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TSB List for the 2018 Chevrolet Equinox

Technical Service Bulletins (TSBs) for the 2018 Equinox are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

  • STEERING
  • STEERING:WHEEL AND HANDLE BAR
  • STEERING:GEAR BOX:SHAFT PITMAN
  • STEERING:HYDRAULIC POWER ASSIST SYSTEM
  • SUSPENSION
  • BRAKES (PWS)
  • SERVICE BRAKES, HYDRAULIC
  • SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
  • SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
  • SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
  • SERVICE BRAKES, AIR:CONTROLS
  • SERVICE BRAKES, AIR:DISC:PADS
  • SERVICE BRAKES, AIR:ANTILOCK
  • PARKING BRAKE
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:ENGINE
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
  • ENGINE AND ENGINE COOLING:ENGINE:DIESEL
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
  • FUEL SYSTEM, GASOLINE
  • FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
  • FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
  • FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
  • FUEL SYSTEM, DIESEL
  • FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
  • FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
  • FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
  • POWER TRAIN
  • POWER TRAIN:MANUAL TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
  • POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
  • POWER TRAIN:DRIVELINE:DRIVESHAFT
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:BATTERY
  • ELECTRICAL SYSTEM:STARTER ASSEMBLY
  • ELECTRICAL SYSTEM:WIRING
  • ELECTRICAL SYSTEM:IGNITION
  • DIGITAL INSTRUMENT PANEL
  • ELECTRICAL SYSTEM: SOFTWARE
  • EXTERIOR LIGHTING
  • EXTERIOR LIGHTING:TURN SIGNAL
  • VISIBILITY
  • VISIBILITY:WINDSHIELD
  • VISIBILITY:GLASS, SIDE/REAR
  • VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
  • VISIBILITY:SUN ROOF ASSEMBLY
  • VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
  • VISIBILITY:WINDSHIELD WIPER/WASHER
  • AIR BAGS
  • STRUCTURE
  • STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
  • STRUCTURE:BODY:DOOR
  • STRUCTURE:BODY:HATCHBACK/LIFTGATE
  • STRUCTURE:BODY:ROOF AND PILLARS
  • LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK
  • VEHICLE SPEED CONTROL
  • VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
  • TIRES
  • TIRES:TREAD/BELT
  • WHEELS
  • WHEELS:LUGS/NUTS/BOLTS
  • SEATS
  • ELECTRONIC STABILITY CONTROL
  • ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
  • FORWARD COLLISION AVOIDANCE
  • FORWARD COLLISION AVOIDANCE: SENSING SYSTEM
  • LANE DEPARTURE
  • LANE DEPARTURE: WARNING
  • LANE DEPARTURE: BLIND SPOT DETECTION
  • BACK OVER PREVENTION
  • BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
  • EQUIPMENT
  • EQUIPMENT:RECREATIONAL VEHICLE:LPG TANK ASSEMBLY
  • EQUIPMENT:ELECTRICAL
  • EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
  • EQUIPMENT:AIR CONDITIONER
  • EQUIPMENT:MECHANICAL
  • EQUIPMENT:OTHER:LABELS
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE
  • UNKNOWN OR OTHER
  • FUEL/PROPULSION SYSTEM (PWS)
  • STEERING

    • TSB #PIT5675C

      Date Announced:
      OCT 15, 2019
      NHTSA ID:
      #10167443

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #PIT5481E

      Date Announced:
      SEP 04, 2019
      NHTSA ID:
      #10165865

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    • TSB #PIT5675B

      Date Announced:
      AUG 22, 2019
      NHTSA ID:
      #10164779

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #16NA109

      Date Announced:
      AUG 05, 2019
      NHTSA ID:
      #10165079

      This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Read More »

    • TSB #19NA120

      Date Announced:
      JUL 09, 2019
      NHTSA ID:
      #10164117

      This technical bulletin provides a procedure to replace the RHD steering wheel clock spring if found with a LHD clock spring installed. Read More »

    • TSB #PIT5675A

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10160702

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #PIT5675

      Date Announced:
      APR 18, 2019
      NHTSA ID:
      #10160678

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #18245

      Date Announced:
      AUG 02, 2018
      NHTSA ID:
      #10145168

      18245 - Service Update - A 250-millisecond power steering instability occurs as soon as APA (Advanced Park Assist) begins turning the steering wheel into a parking spot. If steering wheel shudder occurs, APA aborts the procedure. Read More »

    • TSB #18087

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10139298

      18087 - Service Update. Certain Chevrolet Equinox vehicles equipped with a 2.0L engine (RPO LTG) or 1.5L engine (RPO LYX), may have the front cradle brace missing. Read More »

    • TSB #PIP5557

      Date Announced:
      FEB 20, 2018
      NHTSA ID:
      #10129894

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to ... Read More »

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    • TSB #PI0671A

      Date Announced:
      MAR 17, 2017
      NHTSA ID:
      #10138087

      This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir. Read More »

    • TSB #16-NA-109

      Date Announced:
      MAR 13, 2017
      NHTSA ID:
      #10138025

      This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Read More »

    STEERING:WHEEL AND HANDLE BAR

    • TSB #18245

      Date Announced:
      AUG 02, 2018
      NHTSA ID:
      #10145168

      18245 - Service Update - A 250-millisecond power steering instability occurs as soon as APA (Advanced Park Assist) begins turning the steering wheel into a parking spot. If steering wheel shudder occurs, APA aborts the procedure. Read More »

    STEERING:GEAR BOX:SHAFT PITMAN

    • TSB #17-NA-268

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10140393

      This technical bulletin provides a procedure to replace the power steering gear if the electrical connector terminals are bent. Read More »

    STEERING:HYDRAULIC POWER ASSIST SYSTEM

    • TSB #17-NA-268

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10140393

      This technical bulletin provides a procedure to replace the power steering gear if the electrical connector terminals are bent. Read More »

    SUSPENSION

    • TSB #18NA222

      Date Announced:
      JAN 18, 2019
      NHTSA ID:
      #10155028

      This technical bulletin provides a procedure for front lower control arm bushing replacement to correct a creak type sound while driving over bumps. Read More »

    • TSB #PIT5214D

      Date Announced:
      DEC 17, 2018
      NHTSA ID:
      #10154605

      This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing ... Read More »

    • TSB #PIE0432A

      Date Announced:
      NOV 27, 2017
      NHTSA ID:
      #10140349

      This engineering information bulletin ends the need for information from the field on vehicles that have the condition of Vehicle Vibration when Driving on Smooth Roads at Speeds Between 64-113 km/h (40-70 mph). Read More »

    • TSB #17NA281

      Date Announced:
      SEP 22, 2017
      NHTSA ID:
      #10159599

      This informational bulletin provides information on RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope Read More »

    • TSB #PIE0432

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159633

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Vehicle Vibration when Driving on Smooth Roads at Speeds Between 64 - 113 kph (40 - 70 mph). Read More »

    • TSB #99-04-20-002J

      Date Announced:
      MAR 29, 2017
      NHTSA ID:
      #10138086

      This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations. Read More »

    BRAKES (PWS)

    • TSB #PIT5696B

      Date Announced:
      DEC 11, 2019
      NHTSA ID:
      #10170428

      This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer. Read More »

    • TSB #19NA234

      Date Announced:
      OCT 15, 2019
      NHTSA ID:
      #10168194

      This technical bulletin provides a procedure for a squeak and/or creak type noise heard when applying the brake and/or cycling the pedal while in park. Read More »

    • TSB #19NA213

      Date Announced:
      OCT 11, 2019
      NHTSA ID:
      #10168234

      This technical bulletin provides repair information to correct a customer concern of Service Calibration for Service ESC and/or Service Park Brake Messages. Read More »

    • TSB #PIT5696A

      Date Announced:
      AUG 22, 2019
      NHTSA ID:
      #10164778

      This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely and advises engineering is investigating the concern.  Read More »

    • TSB #PIT5696

      Date Announced:
      JUN 28, 2019
      NHTSA ID:
      #10162171

      This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely and advises engineering is investigating the concern.  Read More »

    • TSB #18NA300

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10156898

      This technical bulletin provides a procedure to program the ECM to correct a false code that may set. Read More »

    • TSB #18NA300

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10158774

      This technical bulletin provides a procedure to program the ECM to correct a false code that may set. Read More »

    • TSB #PIT5619

      Date Announced:
      JUN 21, 2018
      NHTSA ID:
      #10143452

      This Preliminary information communicates a potential issue where the brake pedal may be soft or spongy feeling caused by air trapped in the hydraulic brake system.Engineering is investigating thisconcern. Read More »

    • TSB #18NA067

      Date Announced:
      MAR 01, 2018
      NHTSA ID:
      #10137297

      This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Read More »

    • TSB #18NA065

      Date Announced:
      FEB 28, 2018
      NHTSA ID:
      #10137292

      This technical bulletin provides a procedure to replace the brake booster if the build date of the booster falls within a certain date due to the booster causing a Clunk Noise When Applying Brakes. Read More »

    • TSB #PIT5607

      Date Announced:
      JAN 23, 2018
      NHTSA ID:
      #10129086

      This preliminary information was created to express that engineering is investigating the issue of a service engine soon lamp on and a code P050F low vacuum code storing. Read More »

    • TSB #GCUS-3-894

      Date Announced:
      MAR 30, 2017
      NHTSA ID:
      #10126035

      17145 - Service Update. Certain vehicles equipped with a 1.5L engine (RPO LYX), may have a misrouted power brake booster vacuum pipe that could abrade due to the contact with the power transfer unit (PTU) vent hose over time. Read More »

    • TSB #GCUS-3-895

      Date Announced:
      MAR 30, 2017
      NHTSA ID:
      #10126036

      17146 - Service Update. Certain vehicles equipped with a 1.5L engine (RPO LYX), may have a misrouted power brake booster vacuum pipe that could abrade due to the contact with the steel brake lines over time. Read More »

    • TSB #GCUS-3-893

      Date Announced:
      MAR 29, 2017
      NHTSA ID:
      #10126033

      17146 - Service Update. Certain vehicles equipped with a 2.0L engine (RPO LYX), may have a misrouted power brake booster vacuum pipe that could abrade due to the contact with the steel brake lines over time. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #17NA326

      Date Announced:
      DEC 16, 2019
      NHTSA ID:
      #10170700

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    • TSB #080310006G

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169356

      This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »

    • TSB #17NA326

      Date Announced:
      MAR 26, 2019
      NHTSA ID:
      #10158808

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    • TSB #17NA326

      Date Announced:
      OCT 11, 2017
      NHTSA ID:
      #10134609

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #PIT5621

      Date Announced:
      JUN 12, 2018
      NHTSA ID:
      #10143431

      This Preliminary information communicates a potential issue where there may be a squeak or creak noise from the brake pedal when applied. Engineering is investigating. Read More »

    SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #17266

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10156968

      17266 - Service Update. The brake booster vacuum pipe may become abraded due to heater hose misrouting creating an eventual vacuum leak. Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

    • TSB #17NA326

      Date Announced:
      FEB 08, 2018
      NHTSA ID:
      #10137376

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    SERVICE BRAKES, AIR:CONTROLS

    • TSB #18NA123

      Date Announced:
      APR 19, 2018
      NHTSA ID:
      #10137587

      This informational bulletin provides a alternate way of installing a brake controller if the customer request one. Read More »

    SERVICE BRAKES, AIR:DISC:PADS

    • TSB #17NA326

      Date Announced:
      FEB 08, 2018
      NHTSA ID:
      #10137376

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    SERVICE BRAKES, AIR:ANTILOCK

    • TSB #PIT3271J

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10168960

      This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »

    PARKING BRAKE

    • TSB #19NA213

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169316

      This technical bulletin provides repair information to correct a customer concern of Service Calibration for Service ESC and/or Service Park Brake Messages. Read More »

    • TSB #PI1410B

      Date Announced:
      MAY 19, 2017
      NHTSA ID:
      #10137680

      This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on. Read More »

    ENGINE (PWS)

    • TSB #PIT5578B

      Date Announced:
      JAN 27, 2020
      NHTSA ID:
      #10171306

      This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced.  Read More »

    • TSB #PIP5540E

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10167437

      This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »

    • TSB #19NA172

      Date Announced:
      JUL 31, 2019
      NHTSA ID:
      #10163897

      This informational bulletin provides instruction on what may be the cause of the oil leak depending on location and which seal to use to fix it. Read More »

    • TSB #090604026Q

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163266

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Read More »

    • TSB #18NA246

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10161941

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #PIP5647

      Date Announced:
      MAY 13, 2019
      NHTSA ID:
      #10161014

      This Preliminary information communicates  A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Read More »

    • TSB #19NA006

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161885

      This technical bulletin provides a procedure to replace the HVAC case with the redesigned part. Read More »

    • TSB #PIP5640

      Date Announced:
      MAY 07, 2019
      NHTSA ID:
      #10160987

      This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with ... Read More »

    • TSB #PIP5226C

      Date Announced:
      MAY 06, 2019
      NHTSA ID:
      #10160983

      This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »

    • TSB #PIT5678

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10160701

      This Preliminary information communicates an issue with the radiator lower mount that sounds as if it is coming from behind the front wheels.   Read More »

    • TSB #PIP5569A

      Date Announced:
      APR 24, 2019
      NHTSA ID:
      #10160690

      This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. Read More »

    • TSB #19NA077

      Date Announced:
      APR 18, 2019
      NHTSA ID:
      #10160419

      This technical bulletin provides repair information to correct a customer concern of Start/Stop Performance, Hesitation From a Stop, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0132 and/or P0138 Set. Read More »

    • TSB #PIP5483C

      Date Announced:
      APR 10, 2019
      NHTSA ID:
      #10160653

      This Preliminary information communicates noises are considered to be normal operating characteristics of the vehicle when shut off.  It will not impact the designed performance or reliability of the vehicle. Read More »

    • TSB #PIE0503B

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160137

      This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set. Read More »

    • TSB #PIP4670F

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160633

      This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. Read More »

    • TSB #19NA062

      Date Announced:
      APR 01, 2019
      NHTSA ID:
      #10160128

      This technical bulletin provides a procedure to also program the ECM when replacing the O2 Sensors. Read More »

    • TSB #18NA246

      Date Announced:
      MAR 28, 2019
      NHTSA ID:
      #10158819

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #PIE0505A

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158876

      This engineering informational bulletin ends the need for information from the field on a Condition of Engine Running Rough and/or Check Engine Light Illuminated, DTCs P0300, P0301, P0302, P0303, P0304 Set. Read More »

    • TSB #PIE0516

      Date Announced:
      MAR 11, 2019
      NHTSA ID:
      #10158881

      This engineering informational bulletin is requesting information on a 3 second long crank time before the engine starts after the vehicle has been sitting at least 20 minutes. Read More »

    • TSB #PIP5472F

      Date Announced:
      MAR 04, 2019
      NHTSA ID:
      #10156905

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #19NA044

      Date Announced:
      MAR 01, 2019
      NHTSA ID:
      #10158838

      This informational bulletin provides information on a normal engine operating condition for faster emission warm up time. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10156896

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10158772

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10158160

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #120601003C

      Date Announced:
      FEB 13, 2019
      NHTSA ID:
      #10155074

      This Bulletin Provides Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant. Read More »

    • TSB #18NA300

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10155586

      This technical bulletin provides a procedure to program the ECM to correct a false code that may set. Read More »

    • TSB #PIP5483B

      Date Announced:
      NOV 08, 2018
      NHTSA ID:
      #10151825

      This Preliminary information communicates noises are considered to be normal operating characteristics of the vehicle when shut off.  It will not impact the designed performance or reliability of the vehicle. Read More »

    • TSB #PIP5598

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147358

      This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position. Read More »

    • TSB #PIP5597

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147363

      This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules. Read More »

    • TSB #PIP5534A

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147364

      This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097. Read More »

    • TSB #PIP5472E

      Date Announced:
      AUG 28, 2018
      NHTSA ID:
      #10144475

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #PIP5557C

      Date Announced:
      AUG 27, 2018
      NHTSA ID:
      #10144471

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to ... Read More »

    • TSB #PIP5163D

      Date Announced:
      AUG 08, 2018
      NHTSA ID:
      #10144451

      This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »

    • TSB #PIP5428D

      Date Announced:
      JUL 12, 2018
      NHTSA ID:
      #10143763

      This Preliminary Information communication advises the technician that the ECM part numbers 55501366, 55502052 and 55485591 will be placed on a parts restriction through the General Motors Technical Assistance Center. Read More »

    • TSB #18209

      Date Announced:
      JUN 19, 2018
      NHTSA ID:
      #10143742

      18209 - Service Update. Certain vehicles equipped with a 1.6L diesel engine (RPO LH7), may have been built with an improper alignment of the clamp/gasket assembly connecting the turbocharger to the catalytic converter. Read More »

    • TSB #PIP5373B

      Date Announced:
      JUN 11, 2018
      NHTSA ID:
      #10143429

      This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. Read More »

    • TSB #17337

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10139297

      17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year ... Read More »

    • TSB #060089031E

      Date Announced:
      MAR 28, 2018
      NHTSA ID:
      #10137383

      This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Read More »

    • TSB #18NA093

      Date Announced:
      MAR 28, 2018
      NHTSA ID:
      #10137425

      This technical bulletin provides a procedure to replace the oil level sensor and reposition the front cradle brace to correct a condition of Low Oil Level Indicator Illuminated due to the engine shifting and making the sensor contact the ... Read More »

    • TSB #18NA073

      Date Announced:
      MAR 08, 2018
      NHTSA ID:
      #10137301

      This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement. Read More »

    • TSB #16NA338

      Date Announced:
      FEB 27, 2018
      NHTSA ID:
      #10137283

      This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of ... Read More »

    • TSB #090604015C

      Date Announced:
      FEB 27, 2018
      NHTSA ID:
      #10137343

      This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years. Read More »

    • TSB #PIE0452

      Date Announced:
      FEB 19, 2018
      NHTSA ID:
      #10137361

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Charge Air Cooler Ice Blockage with Malfunction Indicator Lamp Illuminated and DTC P0299 Set After Completing Bulletin ... Read More »

    • TSB #090604026N

      Date Announced:
      FEB 15, 2018
      NHTSA ID:
      #10137344

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada Read More »

    • TSB #PIP5226B

      Date Announced:
      JAN 25, 2018
      NHTSA ID:
      #10129097

      This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »

    • TSB #PIP5540A

      Date Announced:
      JAN 18, 2018
      NHTSA ID:
      #10129073

      This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »

    • TSB #PIP5428C

      Date Announced:
      NOV 01, 2017
      NHTSA ID:
      #10125096

      This Preliminary Information communication advises the technician that the ECM part numbers 55501366, 55502052 and 55485591 will be placed on a parts restriction through the General Motors Technical Assistance Center. Read More »

    • TSB #150089005A

      Date Announced:
      OCT 25, 2017
      NHTSA ID:
      #10134594

      This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only). Read More »

    • TSB #PIP5517A

      Date Announced:
      OCT 20, 2017
      NHTSA ID:
      #10123271

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #PIP5151D

      Date Announced:
      SEP 18, 2017
      NHTSA ID:
      #10157014

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Read More »

    • TSB #PIP5517

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10157000

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #17279

      Date Announced:
      SEP 08, 2017
      NHTSA ID:
      #10159290

      17279 - Service Update. Certain vehicles were assembled with engine/transmission mount bolt torques that do not apply sufficient clamp load to securely attach the mounts to the powertrain. Read More »

    • TSB #070601016D

      Date Announced:
      SEP 05, 2017
      NHTSA ID:
      #10159574

      This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Read More »

    • TSB #PIP5456A

      Date Announced:
      AUG 28, 2017
      NHTSA ID:
      #10137742

      This Preliminary Information communication advises the technician that the 1.6L Diesel Engine (RPO LH7) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance. Read More »

    • TSB #PIP5163C

      Date Announced:
      AUG 21, 2017
      NHTSA ID:
      #10137727

      This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or ... Read More »

    • TSB #PIP5460A

      Date Announced:
      AUG 11, 2017
      NHTSA ID:
      #10137717

      This Preliminary Information communication advises the technician that the engine exchange program on vehicles equipped with engine Regular Production Option Code LYXhas ended. Read More »

    • TSB #PIP5511

      Date Announced:
      AUG 04, 2017
      NHTSA ID:
      #10137703

      This Preliminary information communicates the potential for a flashing MIL and DTC p0300 to occur in areas of high amounts of rain fall or humidity. Read More »

    • TSB #17-NA-191

      Date Announced:
      JUL 21, 2017
      NHTSA ID:
      #10126084

      This technical bulletin provides a procedure to program the ECM to correct the lack of engine power or Stall During Deceleration or Idle. Read More »

    • TSB #00-06-01-012G

      Date Announced:
      MAY 17, 2017
      NHTSA ID:
      #10137601

      This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces. Read More »

    • TSB #16-NA-367

      Date Announced:
      MAY 02, 2017
      NHTSA ID:
      #10137634

      This informational bulletin explains the need to change the oil used in the LFV, LE2 engines, to a dexos 1 full synthetic to avoid piston damage. Read More »

    • TSB #PIP5460

      Date Announced:
      FEB 03, 2017
      NHTSA ID:
      #10113395

      This Preliminary Information communication advises the technician that the 1.5L (RPO LYX) Engine exchange program will be in effect for the first six months of vehicle production through the General Motors Product Quality Center. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #PIT5726

      Date Announced:
      DEC 19, 2019
      NHTSA ID:
      #10170481

      This preliminary information discusses a potential odor issue from the HVAC case and a temporary resolution.  Read More »

    • TSB #PIP5402E

      Date Announced:
      OCT 22, 2019
      NHTSA ID:
      #10167456

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #PIP5370E

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10167448

      This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid ... Read More »

    • TSB #010601011K

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10168205

      This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »

    • TSB #PIP5517C

      Date Announced:
      OCT 08, 2019
      NHTSA ID:
      #10167429

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #PIP5517B

      Date Announced:
      SEP 26, 2019
      NHTSA ID:
      #10165911

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #090604026R

      Date Announced:
      AUG 21, 2019
      NHTSA ID:
      #10165124

      This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Read More »

    • TSB #19NA181

      Date Announced:
      AUG 16, 2019
      NHTSA ID:
      #10165112

      This technical bulletin provides a procedure to locate and repair the engine wiring harness. Read More »

    • TSB #000601026M

      Date Announced:
      AUG 15, 2019
      NHTSA ID:
      #10165121

      This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Read More »

    • TSB #070601016F

      Date Announced:
      AUG 13, 2019
      NHTSA ID:
      #10165122

      This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Read More »

    • TSB #PIE0516A

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10165130

      This engineering information (EI) ends the need for information from the field on a condition of 3 second long crank time before the engine starts after the vehicle has been sitting at least 20 minutes. Read More »

    • TSB #PIP5257C

      Date Announced:
      JUL 09, 2019
      NHTSA ID:
      #10163658

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Read More »

    • TSB #PIP5657A

      Date Announced:
      JUN 19, 2019
      NHTSA ID:
      #10162140

      This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug. Read More »

    • TSB #PIP5657

      Date Announced:
      JUN 11, 2019
      NHTSA ID:
      #10162120

      This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug. Read More »

    • TSB #18NA020

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10161934

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #19NA006

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161885

      This technical bulletin provides a procedure to replace the HVAC case with the redesigned part. Read More »

    • TSB #18NA020

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158810

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #PIE0503A

      Date Announced:
      FEB 20, 2019
      NHTSA ID:
      #10155088

      This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set. Read More »

    • TSB #18NA020

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10154538

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #PIP5540D

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10154306

      This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »

    • TSB #PIP5628

      Date Announced:
      FEB 18, 2019
      NHTSA ID:
      #10154299

      This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10155584

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #15NA087

      Date Announced:
      FEB 13, 2019
      NHTSA ID:
      #10154631

      This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system. Read More »

    • TSB #PIP5615A

      Date Announced:
      FEB 11, 2019
      NHTSA ID:
      #10154292

      This Preliminary information communicates that a Engine Control Module (ECM) service update calibration for P034A, P0421, P050F, P059F, P111E, P11DC, P122D, P1488, P220B, P22FE, P2457, P2463, P2BAA. Read More »

    • TSB #PIE0505

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10155090

      This engineering informational bulletin is requesting information from the field to determine a root cause for a condition of Engine Running Rough and/or Check EngineLight Illuminated, DTCs P0300, P0301, P0302, P0303, P0304 Set. Read More »

    • TSB #PIP5623

      Date Announced:
      FEB 04, 2019
      NHTSA ID:
      #10154265

      This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted. Read More »

    • TSB #PIE0503

      Date Announced:
      FEB 04, 2019
      NHTSA ID:
      #10155067

      This engineering informational bulletin is requesting information from the field on reduced engine power, DTC P0299 set. Read More »

    • TSB #18NA246

      Date Announced:
      DEC 18, 2018
      NHTSA ID:
      #10154983

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #PIC5650F

      Date Announced:
      DEC 17, 2018
      NHTSA ID:
      #10154604

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIP5598A

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10154579

      This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position.  Read More »

    • TSB #PIP5540B

      Date Announced:
      DEC 06, 2018
      NHTSA ID:
      #10154566

      This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »

    • TSB #PI1178F

      Date Announced:
      NOV 08, 2018
      NHTSA ID:
      #10155075

      This preliminary informational bulletin provides repair information for a customer concern of an engine runs rough with the Check Engine Light (CEL) on/low compression on cylinder with misfire. A technician may find DTC P0300 set. Read More »

    • TSB #PIP5402D

      Date Announced:
      JUL 25, 2018
      NHTSA ID:
      #10143779

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #PIP5257B

      Date Announced:
      JUL 12, 2018
      NHTSA ID:
      #10143762

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Read More »

    • TSB #PIP5151E

      Date Announced:
      JUN 18, 2018
      NHTSA ID:
      #10143447

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Read More »

    • TSB #PIP5519A

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141354

      This Preliminary information communicates the possibility of the timing chain tesnioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #18NA125

      Date Announced:
      APR 19, 2018
      NHTSA ID:
      #10137589

      This informational bulletin provides information for engine oil life monitor operation calculation. Read More »

    • TSB #010601011J

      Date Announced:
      NOV 30, 2017
      NHTSA ID:
      #10139088

      This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Read More »

    • TSB #17337 01 (Bullet

      Date Announced:
      NOV 16, 2017
      NHTSA ID:
      #10135154

      17337 01 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #17337 (Bulletin

      Date Announced:
      NOV 01, 2017
      NHTSA ID:
      #10135133

      17337 - Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #17NA265

      Date Announced:
      OCT 26, 2017
      NHTSA ID:
      #10134580

      This technical bulletin provides repair information to correct a customer concern of hearing a flutter or thump noise from rear of vehicle. Read More »

    • TSB #PIP5402C

      Date Announced:
      SEP 28, 2017
      NHTSA ID:
      #10157043

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #PIP5402B

      Date Announced:
      SEP 19, 2017
      NHTSA ID:
      #10157016

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #PIP5519

      Date Announced:
      SEP 13, 2017
      NHTSA ID:
      #10157003

      This Preliminary information communicates the possibility of the timing chain tensioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #000601012H

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10159569

      This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts. Read More »

    • TSB #00-06-01-026J

      Date Announced:
      AUG 31, 2017
      NHTSA ID:
      #10140293

      This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage. Read More »

    • TSB #PIP5511

      Date Announced:
      AUG 04, 2017
      NHTSA ID:
      #10137703

      This Preliminary information communicates the potential for a flashing MIL and DTC p0300 to occur in areas of high amounts of rain fall or humidity. Read More »

    • TSB #17225

      Date Announced:
      JUN 07, 2017
      NHTSA ID:
      #10158887

      17225 - Service Update. Certain vehicles equipped with a 1.5L engine (RPO LYX) may experience an oil or coolant leak which could lead to engine damage. Dealers are to perform an oil leak test and a visual coolant leak test. Read More »

    • TSB #PIE0418

      Date Announced:
      MAY 23, 2017
      NHTSA ID:
      #10137695

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Interior Coolant Leak at the Heater Core Inlet/Outlet Tubes. Read More »

    • TSB #PIP5472

      Date Announced:
      FEB 07, 2017
      NHTSA ID:
      #10113403

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #PIE0494A

      Date Announced:
      MAR 20, 2019
      NHTSA ID:
      #10158870

      This engineering information PI ends the need for information from the field on a oil leak from the oil pan. Read More »

    • TSB #PIE0495A

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158871

      This engineering information PI ends the need for information from the field on a oil leak from the oil pan. Read More »

    • TSB #PIP5417B

      Date Announced:
      DEC 06, 2017
      NHTSA ID:
      #10126952

      This Preliminary Information communication provides information to the technician related to utilizing crankcase pressure testing to aid in engine oil leak diagnostics. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

    • TSB #17-NA-246

      Date Announced:
      JUL 25, 2017
      NHTSA ID:
      #10126115

      This technical bulletin provides a procedure to replace an affected belt molding that may not fit correctly due to being produced the wrong size with the newly designed part. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

    • TSB #18209

      Date Announced:
      JUN 19, 2018
      NHTSA ID:
      #10143742

      18209 - Service Update. Certain vehicles equipped with a 1.6L diesel engine (RPO LH7), may have been built with an improper alignment of the clamp/gasket assembly connecting the turbocharger to the catalytic converter. Read More »

    • TSB #PI0653E

      Date Announced:
      JAN 12, 2018
      NHTSA ID:
      #10139284

      This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Read More »

    • TSB #17NA334

      Date Announced:
      OCT 18, 2017
      NHTSA ID:
      #10134615

      This informational bulletin explains a normal condition caused by exhaust soot blowing by the VGT pivot seal. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:DIESEL

    • TSB #18NA080

      Date Announced:
      MAR 13, 2018
      NHTSA ID:
      #10137307

      This technical bulletin provides a procedure on how to install an oil heater on the oil pan and how to route/mount the wiring harness. Read More »

    • TSB #PIP5370B

      Date Announced:
      SEP 06, 2017
      NHTSA ID:
      #10156992

      This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other ... Read More »

    • TSB #PIP5456A

      Date Announced:
      AUG 28, 2017
      NHTSA ID:
      #10137742

      This Preliminary Information communication advises the technician that the 1.6L Diesel Engine (RPO LH7) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #PIE0452A

      Date Announced:
      APR 17, 2018
      NHTSA ID:
      #10137608

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Charge Air Cooler Ice Blockage with Malfunction Indicator Lamp Illuminated and DTC P0299 Set After Completing Bulletin ... Read More »

    • TSB #PIP5511A

      Date Announced:
      JAN 23, 2018
      NHTSA ID:
      #10129090

      This Preliminary information communicates the potential for a flashing MIL and DTC p0300 to occur in areas of high amounts of rain fall or humidity. Read More »

    • TSB #PIE0418A

      Date Announced:
      OCT 12, 2017
      NHTSA ID:
      #10134606

      This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Interior Coolant Leak at the Heater Core Inlet/Outlet Tubes. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #PIT5678A

      Date Announced:
      JUN 28, 2019
      NHTSA ID:
      #10162170

      This Preliminary information communicates an issue with the radiator lower mount that sounds as if it is coming from behind the front wheels.   Read More »

    • TSB #19NA104

      Date Announced:
      JUN 10, 2019
      NHTSA ID:
      #10163237

      This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Read More »

    • TSB #19NA098

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161946

      This technical bulletin provides a procedure to add flocking tape the radiator mount sleeves to reduce the knocking noise caused by the excessive movement. Read More »

    • TSB #PIT5578A

      Date Announced:
      SEP 25, 2017
      NHTSA ID:
      #10157035

      This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE

    • TSB #PIP5257B

      Date Announced:
      JUL 12, 2018
      NHTSA ID:
      #10143762

      This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Read More »

    • TSB #PIT5578A

      Date Announced:
      SEP 25, 2017
      NHTSA ID:
      #10157035

      This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced. Read More »

    • TSB #PIT5578

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10114097

      This Preliminary information communicates the need to replace the heater hose clamps anytime the heater hoses are serviced. Read More »

    • TSB #GCUS-3-892

      Date Announced:
      MAR 29, 2017
      NHTSA ID:
      #10126032

      17145 - Service Update. Certain vehicles equipped with a 2.0L engine (RPO LYX), may have a misrouted power brake booster vacuum pipe that could abrade due to the contact with the power transfer unit (PTU) vent hose over time. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #100605002H

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10168209

      This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set. Read More »

    • TSB #16NA383

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10161932

      This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »

    • TSB #PIP5598

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147358

      This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position. Read More »

    • TSB #PIP5472E

      Date Announced:
      AUG 28, 2018
      NHTSA ID:
      #10144475

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #PIP5370D

      Date Announced:
      AUG 08, 2018
      NHTSA ID:
      #10144449

      This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other ... Read More »

    • TSB #PIP5370C

      Date Announced:
      JUN 19, 2018
      NHTSA ID:
      #10143448

      This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other ... Read More »

    • TSB #18NA120

      Date Announced:
      APR 18, 2018
      NHTSA ID:
      #10137585

      This technical bulletin provides a procedure to reposition the exhaust clamp to correct a condition of Exhaust Smell in Cabin and/or DTC P0421 Set due to a miss installed clamp. Read More »

    • TSB #17337

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10139297

      17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year ... Read More »

    • TSB #18NA030

      Date Announced:
      JAN 26, 2018
      NHTSA ID:
      #10139274

      This Bulletin provides a reminder to the Service Personnel to refer to Investigate Vehicle History in Global Warranty Management for Campaign 17337 and verify that it has been performed on the vehicle before proceeding with any ... Read More »

    • TSB #17NA410

      Date Announced:
      DEC 22, 2017
      NHTSA ID:
      #10139166

      This Technical bulletin provides information for new software due to the DIC not showing the diesel exhaust fluid life percent. Read More »

    • TSB #PIP5472C

      Date Announced:
      DEC 11, 2017
      NHTSA ID:
      #10126959

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #17NA380

      Date Announced:
      DEC 07, 2017
      NHTSA ID:
      #10139173

      This Technical bulletin provides information for installing clips to the exhaust and cradle hanger due to the insulator coming off to correct a rattle type noise. Read More »

    • TSB #17NA380

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10139145

      This Technical bulletin provides information for installing clips to the exhaust and cradle hanger due to the insulator coming off to correct a rattle type noise. Read More »

    • TSB #16-NA-380

      Date Announced:
      AUG 31, 2017
      NHTSA ID:
      #10140304

      This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #PIP4925B

      Date Announced:
      DEC 03, 2018
      NHTSA ID:
      #10154552

      This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools. Read More »

    • TSB #18239

      Date Announced:
      AUG 07, 2018
      NHTSA ID:
      #10145170

      18239 - Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2018 model year vehicles, equipped with 4-cylinder engines (RPO LHN, LEX, L3A, LYX, LKN, LE2, LCV or LTG). Read More »

    • TSB #18NA034

      Date Announced:
      FEB 01, 2018
      NHTSA ID:
      #10137319

      This Bulletin provides a reminder to the Service Personnel to refer to Investigate Vehicle History in Global Warranty Management for Campaign 17337 and verify that it has been performed on the vehicle. Read More »

    • TSB #17337 02

      Date Announced:
      JAN 22, 2018
      NHTSA ID:
      #10137159

      17337 02 Phase 3 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #16NA377

      Date Announced:
      SEP 06, 2017
      NHTSA ID:
      #10159588

      This informational bulletin provides information on a Service Emission System Message and/or a Malfunction Indicator Lamp illuminated. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

    • TSB #18NA246

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10161941

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #19NA080

      Date Announced:
      APR 16, 2019
      NHTSA ID:
      #10160421

      This informational bulletin provides information to the tech to discard the PCV drain tube when working on the lower area of the engine. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10156896

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10158772

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #PIP5598

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147358

      This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

    • TSB #17NA247

      Date Announced:
      OCT 11, 2017
      NHTSA ID:
      #10134578

      This informational bulletin explains a normal small exhaust leak and residual build up on the EGR housing. Read More »

    • TSB #17NA301

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159617

      This informational bulletin explains to the technician to erase the code P2598 set during PDI. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #18209

      Date Announced:
      JUN 19, 2018
      NHTSA ID:
      #10143742

      18209 - Service Update. Certain vehicles equipped with a 1.6L diesel engine (RPO LH7), may have been built with an improper alignment of the clamp/gasket assembly connecting the turbocharger to the catalytic converter. Read More »

    • TSB #060601010D

      Date Announced:
      JAN 31, 2018
      NHTSA ID:
      #10139279

      This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

    • TSB #16NA380

      Date Announced:
      AUG 26, 2019
      NHTSA ID:
      #10165080

      This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Read More »

    • TSB #16NA380

      Date Announced:
      MAY 07, 2019
      NHTSA ID:
      #10161931

      This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #19NA176

      Date Announced:
      DEC 10, 2019
      NHTSA ID:
      #10170707

      This technical bulletin provides a procedure to replace the fuel pump and fuel feed front pipe if found the cause of the customers concern. Read More »

    • TSB #PIP5496B

      Date Announced:
      OCT 21, 2019
      NHTSA ID:
      #10167451

      This Preliminary information communicates an issue inside the fuel tank where the fuel vent hose may be disconnected from the fuel pump module assembly and  recommended repair procedures. Read More »

    • TSB #050604022Q

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163261

      This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Read More »

    • TSB #PIP5647

      Date Announced:
      MAY 13, 2019
      NHTSA ID:
      #10161014

      This Preliminary information communicates  A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Read More »

    • TSB #PIP5569A

      Date Announced:
      APR 24, 2019
      NHTSA ID:
      #10160690

      This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. Read More »

    • TSB #N182199610

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10159557

      N182199610 - Customer Satisfaction Program. Certain vehicles may have a condition in which the high-pressure fuel pump may crack and potentially leak fuel. This may occur over time with vehicle usage. Read More »

    • TSB #050604022P

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10158858

      This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Read More »

    • TSB #PIP5472F

      Date Announced:
      MAR 04, 2019
      NHTSA ID:
      #10156905

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10156896

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #PIP5596

      Date Announced:
      OCT 03, 2018
      NHTSA ID:
      #10147348

      This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. Read More »

    • TSB #PIP5151F

      Date Announced:
      JUL 30, 2018
      NHTSA ID:
      #10143785

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Read More »

    • TSB #PIP5151E

      Date Announced:
      JUN 18, 2018
      NHTSA ID:
      #10143447

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Read More »

    • TSB #050604022O

      Date Announced:
      DEC 21, 2017
      NHTSA ID:
      #10139209

      This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles. Read More »

    • TSB #PIT5574C

      Date Announced:
      OCT 30, 2017
      NHTSA ID:
      #10123287

      This Preliminary information communicates that there is a condition on some 2018 Chevrolet Equinox where thefuel gauge does not read full after tank is filled and advises engineering is working on a field fix. Read More »

    • TSB #PIP5496A

      Date Announced:
      OCT 17, 2017
      NHTSA ID:
      #10123262

      This Preliminary information communicates an issue inside the fuel tank where the fuel vent hose may be disconnected from the fuel pump module assembly and recommended repair procedures. Read More »

    • TSB #PIP5151D

      Date Announced:
      SEP 18, 2017
      NHTSA ID:
      #10157014

      This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Read More »

    FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

    • TSB #PIP5596

      Date Announced:
      OCT 03, 2018
      NHTSA ID:
      #10147348

      This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. Read More »

    FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #PIP5596

      Date Announced:
      OCT 03, 2018
      NHTSA ID:
      #10147348

      This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

    • TSB #16-NA-383

      Date Announced:
      MAY 10, 2017
      NHTSA ID:
      #10137635

      This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »

    FUEL SYSTEM, DIESEL

    • TSB #19NA237

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10168197

      This informational bulletin explains how to identify possible DEF contamination. Read More »

    • TSB #030604017N

      Date Announced:
      SEP 30, 2019
      NHTSA ID:
      #10166665

      This Informational Bulletin provides information on availability of Diesel Fuel additives. Read More »

    • TSB #050604022Q

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163261

      This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Read More »

    • TSB #050604022P

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10158858

      This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Read More »

    • TSB #PIP5370C

      Date Announced:
      JUN 19, 2018
      NHTSA ID:
      #10143448

      This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other ... Read More »

    • TSB #PIP5456B

      Date Announced:
      APR 13, 2018
      NHTSA ID:
      #10137501

      This Preliminary Information communication advises the technician that the 1.6L Diesel Engine (RPO LH7) engine exchange program has ended. Read More »

    • TSB #050604022O

      Date Announced:
      DEC 21, 2017
      NHTSA ID:
      #10139209

      This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles. Read More »

    • TSB #17337 Phase 2

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10130540

      17337 01 Phase 2 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #PIP5370B

      Date Announced:
      SEP 06, 2017
      NHTSA ID:
      #10156992

      This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other ... Read More »

    FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

    • TSB #PIT5574B

      Date Announced:
      OCT 24, 2017
      NHTSA ID:
      #10123277

      This Preliminary information communicates that there is a condition on some 2018 Chevrolet Equinox where thefuel gauge does not read full after tank is filled and advises engineering is working on a field fix. Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

    • TSB #17NA265

      Date Announced:
      JUL 22, 2019
      NHTSA ID:
      #10163885

      This technical bulletin provides repair information to correct a customer concern of hearing a flutter or thump noise from rear of vehicle. Read More »

    • TSB #N182199610

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10159557

      N182199610 - Customer Satisfaction Program. Certain vehicles may have a condition in which the high-pressure fuel pump may crack and potentially leak fuel. This may occur over time with vehicle usage. Read More »

    • TSB #17NA265

      Date Announced:
      OCT 26, 2017
      NHTSA ID:
      #10134580

      This technical bulletin provides repair information to correct a customer concern of hearing a flutter or thump noise from rear of vehicle. Read More »

    • TSB #17-NA-265

      Date Announced:
      AUG 21, 2017
      NHTSA ID:
      #10140391

      This technical bulletin provides repair information to correct a customer concern of hearing a flutter or boom noise from rear of vehicle. Read More »

    POWER TRAIN

    • TSB #PIP5621A

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10168978

      This Preliminary information communicates to the dealer  technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. Read More »

    • TSB #19NA023

      Date Announced:
      NOV 21, 2019
      NHTSA ID:
      #10169264

      This technical bulletin provides a procedure to replace the left front half shaft with the PN# listed below which has a dampener to correct this issue. Read More »

    • TSB #16NA019

      Date Announced:
      NOV 13, 2019
      NHTSA ID:
      #10169298

      Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Read More »

    • TSB #990420002K

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10168212

      This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations. Read More »

    • TSB #16NA338

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10168175

      This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »

    • TSB #16NA338

      Date Announced:
      JUN 06, 2019
      NHTSA ID:
      #10163215

      This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »

    • TSB #19NA023

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10161886

      This technical bulletin provides a procedure to replace the left front half shaft with the PN# listed below which has a dampener to correct this issue. Read More »

    • TSB #080730035D

      Date Announced:
      MAY 20, 2019
      NHTSA ID:
      #10161968

      This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »

    • TSB #19NA089

      Date Announced:
      MAY 02, 2019
      NHTSA ID:
      #10161895

      This technical bulletin provides repair information to correct a customer concern of hearing a click or tick noise coming from the rear of the vehicle at low speeds, when AWD is engaged. Read More »

    • TSB #18NA121

      Date Announced:
      MAR 11, 2019
      NHTSA ID:
      #10158814

      This technical bulletin provides a procedure to have the valve body spacer plate replacement and transmission control module reprogramming with the latest software. Read More »

    • TSB #16NA338

      Date Announced:
      FEB 28, 2019
      NHTSA ID:
      #10154638

      This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record ... Read More »

    • TSB #18NA035

      Date Announced:
      FEB 25, 2019
      NHTSA ID:
      #10154539

      This informational bulletin explains a normal characteristic of a trans shift when cold temps are present. Read More »

    • TSB #PIE0466B

      Date Announced:
      JAN 04, 2019
      NHTSA ID:
      #10155059

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Click or Tick Noise from Rear of Vehicle at Low Speeds When AWD is Engaged. Read More »

    • TSB #PIT5647

      Date Announced:
      DEC 18, 2018
      NHTSA ID:
      #10154608

      This preliminary information is released to provide engineering information on a noise from the rear drive system. Will be updated or removed after data is gathered .  Read More »

    • TSB #17NA066

      Date Announced:
      DEC 14, 2018
      NHTSA ID:
      #10154975

      This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test. Read More »

    • TSB #PIP5557C

      Date Announced:
      AUG 27, 2018
      NHTSA ID:
      #10144471

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to ... Read More »

    • TSB #PIP5508B

      Date Announced:
      JUN 15, 2018
      NHTSA ID:
      #10143444

      This Preliminary Information communication advises the technician that the Product Quality Center has ended the part restriction for the T87A Transmission Control Module. Read More »

    • TSB #PIP5557B

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141356

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for the may not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern, to ... Read More »

    • TSB #18NA121

      Date Announced:
      APR 18, 2018
      NHTSA ID:
      #10137586

      This technical bulletin provides a procedure to have the valve body spacer plate replacement and transmission control module reprogramming with the latest software. Read More »

    • TSB #080730035C

      Date Announced:
      APR 09, 2018
      NHTSA ID:
      #10137554

      This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Read More »

    • TSB #18028

      Date Announced:
      FEB 01, 2018
      NHTSA ID:
      #10135158

      18028 - Service Update. The shift cable conduit end fitting may have become detached from the transmission bracket during the assembly process which can result in a mismatch between the shifter and transmission. Read More »

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    • TSB #080730026E

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10139179

      This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. Read More »

    • TSB #040730013D

      Date Announced:
      NOV 22, 2017
      NHTSA ID:
      #10139089

      This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use. Read More »

    • TSB #PIP5508A

      Date Announced:
      OCT 16, 2017
      NHTSA ID:
      #10123256

      This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. Read More »

    • TSB #17279

      Date Announced:
      SEP 08, 2017
      NHTSA ID:
      #10159290

      17279 - Service Update. Certain vehicles were assembled with engine/transmission mount bolt torques that do not apply sufficient clamp load to securely attach the mounts to the powertrain. Read More »

    • TSB #17-NA-066

      Date Announced:
      MAR 09, 2017
      NHTSA ID:
      #10138053

      This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test. Read More »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #030729004L

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160133

      This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #080730026F

      Date Announced:
      AUG 12, 2019
      NHTSA ID:
      #10165123

      This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. Read More »

    • TSB #18277

      Date Announced:
      SEP 14, 2018
      NHTSA ID:
      #10147330

      18277 - Customer Satisfaction Program - Certain vehicles equipped with RPO MNH (6 Speed Automatic Transmission) may have been built without a transmission case assembly cup plug. Read More »

    • TSB #060089031E

      Date Announced:
      MAR 28, 2018
      NHTSA ID:
      #10137383

      This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Read More »

    • TSB #PIP5557A

      Date Announced:
      MAR 22, 2018
      NHTSA ID:
      #10137196

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to ... Read More »

    • TSB #16NA338

      Date Announced:
      FEB 27, 2018
      NHTSA ID:
      #10137283

      This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of ... Read More »

    • TSB #PIP5556

      Date Announced:
      FEB 20, 2018
      NHTSA ID:
      #10129893

      This Preliminary information communicates that no repairs should be attempted for an intermittent DTC P2731 at this time. Read More »

    • TSB #18NA035

      Date Announced:
      FEB 12, 2018
      NHTSA ID:
      #10137320

      This informational bulletin explains a normal characteristic of a trans shift when cold temps are present. Read More »

    • TSB #17-NA-066

      Date Announced:
      MAY 10, 2017
      NHTSA ID:
      #10137640

      This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test. Read More »

    • TSB #16-NA-338

      Date Announced:
      FEB 21, 2017
      NHTSA ID:
      #10116605

      This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of ... Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #18126

      Date Announced:
      AUG 13, 2018
      NHTSA ID:
      #10145174

      18126 - Service Update. Certain vehicles may have a condition where the electronic control module (ECM) does not respond to on board diagnostics (OBD) test tools with the required calibration verification number (CVN). Reprogram the ECM. Read More »

    • TSB #17337

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10139297

      17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year ... Read More »

    • TSB #16NA407 4

      Date Announced:
      OCT 19, 2017
      NHTSA ID:
      #10134573

      This informational bulletin advised the technician not to do anything about the DTC set. Read More »

    • TSB #16NA407

      Date Announced:
      OCT 04, 2017
      NHTSA ID:
      #10134574

      This informational bulletin advised the technician not to do anything about the DTC set. Read More »

    • TSB #PIP5508

      Date Announced:
      JUL 14, 2017
      NHTSA ID:
      #10114074

      This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. Read More »

    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    • TSB #PIT5580

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10137732

      This Preliminary information communicates that engineering is investigating a software anomaly causing false DTC's in the All Wheel Drive System. Read More »

    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #18NA109

      Date Announced:
      APR 10, 2018
      NHTSA ID:
      #10137546

      This technical bulletin provides a procedure for front wheel drive shaft replacement due to the shafts at assemble being short. Read More »

    ELECTRICAL SYSTEM

    • TSB #18NA147

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169310

      This technical bulletin provides a procedure to reprogram the IPC to correct a condition of Speedometer and/or Tachometer Needle May Be Incorrect by Up to 6 Degrees due to a calibration concern. Read More »

    • TSB #19NA077

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169267

      This technical bulletin provides repair information to correct a customer concern of Start/Stop Performance, Hesitation From a Stop, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0132 and/or P0138 Set. Read More »

    • TSB #18NA300

      Date Announced:
      NOV 06, 2019
      NHTSA ID:
      #10169313

      This technical bulletin provides a procedure to program the ECm to correct a false code that may set. Read More »

    • TSB #18NA020

      Date Announced:
      NOV 05, 2019
      NHTSA ID:
      #10169307

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #PIT5074M

      Date Announced:
      NOV 05, 2019
      NHTSA ID:
      #10168956

      This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »

    • TSB #PIT5718

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10167467

      This Preliminary information communicates a terminal issue at the K77 Remote Control Door Lock Receiver causing No Fob Detected message, Keyless Entry inoperative or Service Tire Monitor message. Read More »

    • TSB #PIP5601A

      Date Announced:
      OCT 10, 2019
      NHTSA ID:
      #10167434

      This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Read More »

    • TSB #PIP5657B

      Date Announced:
      SEP 26, 2019
      NHTSA ID:
      #10165910

      This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug. Read More »

    • TSB #PIP4670H

      Date Announced:
      SEP 25, 2019
      NHTSA ID:
      #10165904

      This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. Read More »

    • TSB #PIC6048K

      Date Announced:
      SEP 18, 2019
      NHTSA ID:
      #10165893

      This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #PIP5632B

      Date Announced:
      SEP 06, 2019
      NHTSA ID:
      #10165877

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #PI0592E

      Date Announced:
      AUG 23, 2019
      NHTSA ID:
      #10165127

      This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961). Read More »

    • TSB #18NA266

      Date Announced:
      AUG 23, 2019
      NHTSA ID:
      #10165092

      This technical bulletin provides repair information to correct a customer concern of an intermittent blank or flickering driver information center (DIC). Read More »

    • TSB #N192218430

      Date Announced:
      AUG 13, 2019
      NHTSA ID:
      #10165441

      N192218430 - Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. Read More »

    • TSB #100845001G

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163268

      This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish. Read More »

    • TSB #PIP4670G

      Date Announced:
      JUN 13, 2019
      NHTSA ID:
      #10162124

      This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. Read More »

    • TSB #060847001O

      Date Announced:
      JUN 11, 2019
      NHTSA ID:
      #10163263

      This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module. Read More »

    • TSB #PIT5074L

      Date Announced:
      JUN 03, 2019
      NHTSA ID:
      #10162106

      This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »

    • TSB #18NA266

      Date Announced:
      MAY 23, 2019
      NHTSA ID:
      #10161878

      This technical bulletin provides repair information to correct a customer concern of an intermittent blank or flickering driver information center (DIC). Read More »

    • TSB #PIT5675A

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10160702

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #19NA077

      Date Announced:
      APR 18, 2019
      NHTSA ID:
      #10160419

      This technical bulletin provides repair information to correct a customer concern of Start/Stop Performance, Hesitation From a Stop, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0132 and/or P0138 Set. Read More »

    • TSB #PIT5675

      Date Announced:
      APR 18, 2019
      NHTSA ID:
      #10160678

      This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.  Read More »

    • TSB #PIT5195E

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIP4670F

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160633

      This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. Read More »

    • TSB #18NA247

      Date Announced:
      MAR 28, 2019
      NHTSA ID:
      #10158820

      This technical bulletin provides to inspect and clean the grounds that may cause the customers MIL concern. Read More »

    • TSB #18NA338

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #18NA070

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158812

      This Technical bulletin provides information on updated software for the side object sensor module to address a Service Side Detection Message in DIC and DTC U0155. Read More »

    • TSB #PIE0505A

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158876

      This engineering informational bulletin ends the need for information from the field on a Condition of Engine Running Rough and/or Check Engine Light Illuminated, DTCs P0300, P0301, P0302, P0303, P0304 Set. Read More »

    • TSB #100845001F

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158863

      This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »

    • TSB #090089002Q

      Date Announced:
      MAR 14, 2019
      NHTSA ID:
      #10158862

      This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Read More »

    • TSB #18NA266

      Date Announced:
      MAR 13, 2019
      NHTSA ID:
      #10158822

      This technical bulletin provides repair information to correct a customer concern of an intermittent blank or flickering driver information center (DIC). Read More »

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10158160

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #18NA300

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10155586

      This technical bulletin provides a procedure to program the ECM to correct a false code that may set. Read More »

    • TSB #18NA300

      Date Announced:
      FEB 07, 2019
      NHTSA ID:
      #10158162

      This technical bulletin provides a procedure to program the ECM to correct a false code that may set. Read More »

    • TSB #PIP5428E

      Date Announced:
      DEC 14, 2018
      NHTSA ID:
      #10154597

      This Preliminary Information communication advises the technician that the restriciton on ECM part numbers 55501366, 55502052 and 55485591 has ended. Read More »

    • TSB #PIP5615

      Date Announced:
      DEC 13, 2018
      NHTSA ID:
      #10154582

      This Preliminary information communicates that a Engine Control Module (ECM) service update calibration for P0421. Read More »

    • TSB #18NA153

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10154981

      This technical bulletin provides a procedure to replace the GEN I charging system with a GEN II charging system only if vehicles apply within the settings. Read More »

    • TSB #18NA300

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10154986

      This technical bulletin provides a procedure to program the ECm to correct a false code that may set. Read More »

    • TSB #060847001N

      Date Announced:
      DEC 05, 2018
      NHTSA ID:
      #10155011

      This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module. Read More »

    • TSB #18NA338

      Date Announced:
      NOV 09, 2018
      NHTSA ID:
      #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #PIC6333B

      Date Announced:
      SEP 11, 2018
      NHTSA ID:
      #10145472

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #PIP5373B

      Date Announced:
      JUN 11, 2018
      NHTSA ID:
      #10143429

      This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. Read More »

    • TSB #PIT5399A

      Date Announced:
      MAY 23, 2018
      NHTSA ID:
      #10141371

      This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »

    • TSB #18158

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10143414

      18158 - Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. Read More »

    • TSB #PIC6333

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141355

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #18158

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10143686

      18158 - Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. Read More »

    • TSB #PIT5612

      Date Announced:
      APR 30, 2018
      NHTSA ID:
      #10137531

      This preliminary information explains a possibility that the sunroof could become inoperative because the module lost memory and that engineering is evaluating the concern. Read More »

    • TSB #18NA138

      Date Announced:
      APR 26, 2018
      NHTSA ID:
      #10137598

      This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern. Read More »

    • TSB #PIE0451

      Date Announced:
      APR 24, 2018
      NHTSA ID:
      #10137566

      This engineering information bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P059F Set. Read More »

    • TSB #PIE0451A

      Date Announced:
      APR 24, 2018
      NHTSA ID:
      #10137567

      This engineering information bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P059F Set. Read More »

    • TSB #17NA147

      Date Announced:
      APR 23, 2018
      NHTSA ID:
      #10137482

      This technical bulletin provides a procedure to perform diagnostics on the codes set and if no problem is found, to replace either the input or output speed sensor. Read More »

    • TSB #1208132001E

      Date Announced:
      APR 20, 2018
      NHTSA ID:
      #10137556

      This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown. Read More »

    • TSB #18NA126

      Date Announced:
      APR 20, 2018
      NHTSA ID:
      #10137590

      This informational bulletin provides information for dealership personal and technicians when replacing the body control module (BCM), that a 2nd design BCM is NOT interchangeable with the 1st design BCM. Read More »

    • TSB #18NA121

      Date Announced:
      APR 18, 2018
      NHTSA ID:
      #10137586

      This technical bulletin provides a procedure to have the valve body spacer plate replacement and transmission control module reprogramming with the latest software. Read More »

    • TSB #17NA312

      Date Announced:
      APR 06, 2018
      NHTSA ID:
      #10137573

      This technical bulletin provides a procedure to repair the shutter harness if corrosion is found in the electrical connection. Read More »

    • TSB #PIE0438A

      Date Announced:
      MAR 20, 2018
      NHTSA ID:
      #10137388

      This engineering information is requesting information from the field on vehicles that have the condition of Driver Side Seat Air Bag Light On DTC codes B0014, B001A, B001E. Read More »

    • TSB #18NA070

      Date Announced:
      MAR 05, 2018
      NHTSA ID:
      #10137300

      This Technical bulletin provides information on updated software for the side object sensor module to address a Service Side Detection Message in DIC and DTC U0155. Read More »

    • TSB #17NA215

      Date Announced:
      FEB 28, 2018
      NHTSA ID:
      #10137375

      This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition. Read More »

    • TSB #PIE0454

      Date Announced:
      FEB 22, 2018
      NHTSA ID:
      #10137363

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Front Door Window Switch Inoperative. Read More »

    • TSB #PIE0451

      Date Announced:
      FEB 14, 2018
      NHTSA ID:
      #10137360

      This engineering information bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P059F Set. Read More »

    • TSB #PIC6315B

      Date Announced:
      FEB 12, 2018
      NHTSA ID:
      #10129885

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #18NA041

      Date Announced:
      FEB 07, 2018
      NHTSA ID:
      #10137325

      This technical bulletin provides a procedure to reprogram the HVAC module to correct a condition of HVAC Inoperative during Remote Start Event with Accessory Remote Start Kit due to a calibration concern. Read More »

    • TSB #PIP4670E

      Date Announced:
      FEB 05, 2018
      NHTSA ID:
      #10129857

      This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. Read More »

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    • TSB #17NA074

      Date Announced:
      DEC 22, 2017
      NHTSA ID:
      #10139225

      This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay. Read More »

    • TSB #PIC5650D

      Date Announced:
      DEC 19, 2017
      NHTSA ID:
      #10126982

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIC5491K

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126972

      This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. Read More »

    • TSB #17337 Phase 2

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10130540

      17337 01 Phase 2 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #17NA388

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10139228

      This technical bulletin provides a procedure to reprogram the HVAC control module to correct a condition of HVAC Inoperative During Remote Start Event due to a calibration concern. Read More »

    • TSB #150603001C

      Date Announced:
      DEC 07, 2017
      NHTSA ID:
      #10139185

      This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries. Read More »

    • TSB #150603002I

      Date Announced:
      DEC 01, 2017
      NHTSA ID:
      #10139186

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #17NA142

      Date Announced:
      NOV 27, 2017
      NHTSA ID:
      #10139085

      This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility. Read More »

    • TSB #PIC6315A

      Date Announced:
      NOV 20, 2017
      NHTSA ID:
      #10125127

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #070604019F

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139090

      This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC ... Read More »

    • TSB #PIC6315

      Date Announced:
      NOV 14, 2017
      NHTSA ID:
      #10125115

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #17337 (Bulletin

      Date Announced:
      NOV 01, 2017
      NHTSA ID:
      #10135133

      17337 - Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. Read More »

    • TSB #16NA396

      Date Announced:
      OCT 18, 2017
      NHTSA ID:
      #10134572

      This technical bulletin provides a procedure to replace the RCDLR for vehicles with multiple concerns regarding the door remote controls and TPM sensors due to an internal concern within the RCDLR. Read More »

    • TSB #PIP5496A

      Date Announced:
      OCT 17, 2017
      NHTSA ID:
      #10123262

      This Preliminary information communicates an issue inside the fuel tank where the fuel vent hose may be disconnected from the fuel pump module assembly and recommended repair procedures. Read More »

    • TSB #PIC6048H

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123244

      This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #PIT5591

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123249

      This Preliminary information communicates a correction to the dinghy towing procedure currently published in the vehicle Owners Manual.Engineering is working on a permanent solution to this concern. Read More »

    • TSB #PIC5650C

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123252

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #PIT5353B

      Date Announced:
      OCT 03, 2017
      NHTSA ID:
      #10123222

      This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »

    • TSB #17NA312

      Date Announced:
      SEP 29, 2017
      NHTSA ID:
      #10159627

      This technical bulletin provides a procedure to repair the shutter harness if corrosion is found in the electrical connection. Read More »

    • TSB #PIT5074K

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157020

      This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »

    • TSB #17NA297

      Date Announced:
      SEP 19, 2017
      NHTSA ID:
      #10159613

      This informational bulletin provides information for programming the low speed LAN module due to the mirrors memory position reverse tilt position is inoperative. Read More »

    • TSB #17NA289

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10159605

      This informational bulletin provides information on False Current DTC U15F1 Stored in the HMI (Human Machine Interface) Module and that nothing should be done about this concern. Read More »

    • TSB #03-08-46-004T

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10140295

      This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better ... Read More »

    • TSB #PIC6296

      Date Announced:
      AUG 02, 2017
      NHTSA ID:
      #10137697

      This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2. Read More »

    • TSB #PIT5444C

      Date Announced:
      JUL 24, 2017
      NHTSA ID:
      #10114088

      This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Read More »

    • TSB #15-NA-087

      Date Announced:
      MAY 23, 2017
      NHTSA ID:
      #10137607

      This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system. Read More »

    • TSB #17-NA-142

      Date Announced:
      APR 27, 2017
      NHTSA ID:
      #10114043

      This informational bulletin provides information on Wireless Charging Module Diagnosis. Read More »

    • TSB #17-NA-067

      Date Announced:
      MAR 10, 2017
      NHTSA ID:
      #10138054

      This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. Read More »

    • TSB #PIC6049F

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10113417

      This Preliminary Information communicationends thewireless charging module restriction through the General Motors Technical Assistance Center. Read More »

    ELECTRICAL SYSTEM:BATTERY

    • TSB #030603004Y

      Date Announced:
      APR 01, 2019
      NHTSA ID:
      #10160132

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    • TSB #110849001Z

      Date Announced:
      MAR 11, 2019
      NHTSA ID:
      #10158865

      This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF. Read More »

    • TSB #110849001Y

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10155072

      This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off. Read More »

    • TSB #110849001W

      Date Announced:
      MAR 27, 2018
      NHTSA ID:
      #10137386

      This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off. Read More »

    • TSB #030603004W

      Date Announced:
      FEB 01, 2018
      NHTSA ID:
      #10137341

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    • TSB #150603002K

      Date Announced:
      JAN 31, 2018
      NHTSA ID:
      #10139283

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #150603001D

      Date Announced:
      JAN 29, 2018
      NHTSA ID:
      #10139282

      This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries. Read More »

    • TSB #150603002J

      Date Announced:
      DEC 05, 2017
      NHTSA ID:
      #10139187

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #17NA343

      Date Announced:
      NOV 08, 2017
      NHTSA ID:
      #10139115

      This informational bulletin advises what should be used to charge or maintain the battery when towing a vehicle. Read More »

    • TSB #150603002H

      Date Announced:
      OCT 03, 2017
      NHTSA ID:
      #10134595

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #030603004V

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159570

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    • TSB #150603002G

      Date Announced:
      SEP 07, 2017
      NHTSA ID:
      #10159578

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #03-06-03-004U

      Date Announced:
      APR 06, 2017
      NHTSA ID:
      #10113976

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #PIE0516

      Date Announced:
      MAR 11, 2019
      NHTSA ID:
      #10158881

      This engineering informational bulletin is requesting information on a 3 second long crank time before the engine starts after the vehicle has been sitting at least 20 minutes. Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #100089005H

      Date Announced:
      JAN 18, 2019
      NHTSA ID:
      #10154629

      This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs. Read More »

    • TSB #100089005G

      Date Announced:
      SEP 14, 2017
      NHTSA ID:
      #10159575

      This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs. Read More »

    • TSB #PIT5577

      Date Announced:
      JUL 17, 2017
      NHTSA ID:
      #10114080

      This Preliminary information communicates a potential wiring harness issue behind the rear seat that may cause and SIR MIL , Rear Drive issue or an open fuse. Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #PIT5444C

      Date Announced:
      JUL 24, 2017
      NHTSA ID:
      #10114088

      This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Read More »

    DIGITAL INSTRUMENT PANEL

    • TSB #19NA186

      Date Announced:
      SEP 05, 2019
      NHTSA ID:
      #10166621

      This technical bulletin provides repair information to correct a customer concern of Speedometer and Tachometer Reading Inaccurately. Read More »

    • TSB #PIT5195E

      Date Announced:
      APR 12, 2019
      NHTSA ID:
      #10160662

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIC6333A

      Date Announced:
      JUN 01, 2018
      NHTSA ID:
      #10143422

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #110849001W

      Date Announced:
      MAR 27, 2018
      NHTSA ID:
      #10137386

      This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off. Read More »

    • TSB #PIT5195D

      Date Announced:
      MAR 27, 2018
      NHTSA ID:
      #10137202

      This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Read More »

    • TSB #PIC3100F

      Date Announced:
      NOV 07, 2017
      NHTSA ID:
      #10125106

      This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Read More »

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #18NA246

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10161941

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIT5444D

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10154290

      This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Read More »

    • TSB #PIC6333A

      Date Announced:
      JUN 01, 2018
      NHTSA ID:
      #10143422

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #090604026N

      Date Announced:
      FEB 15, 2018
      NHTSA ID:
      #10137344

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada Read More »

    • TSB #18NA041

      Date Announced:
      FEB 07, 2018
      NHTSA ID:
      #10137325

      This technical bulletin provides a procedure to reprogram the HVAC module to correct a condition of HVAC Inoperative during Remote Start Event with Accessory Remote Start Kit due to a calibration concern. Read More »

    • TSB #17NA410

      Date Announced:
      DEC 22, 2017
      NHTSA ID:
      #10139166

      This Technical bulletin provides information for new software due to the DIC not showing the diesel exhaust fluid life percent. Read More »

    • TSB #17NA362

      Date Announced:
      DEC 01, 2017
      NHTSA ID:
      #10139171

      This technical bulletin announces new software to correct the rear view camera guidelines due to not being aligned properly. Read More »

    • TSB #PIT5597

      Date Announced:
      NOV 24, 2017
      NHTSA ID:
      #10125134

      This preliminary information was created to communicate a software issue not allowing the HVAC to turn on when the vehicle is remote started. It functions correctly when started regularly. Read More »

    • TSB #17NA290

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139107

      This technical bulletin provides a procedure to reprogram the cluster to correct a condition of Intermittent Blank/Missing Driver Information Center Info Pages Upon Start Up due to a software abnormality. Read More »

    • TSB #PIP5508A

      Date Announced:
      OCT 16, 2017
      NHTSA ID:
      #10123256

      This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. Read More »

    • TSB #PIT5590

      Date Announced:
      OCT 12, 2017
      NHTSA ID:
      #10123243

      This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Read More »

    • TSB #PIC5492F

      Date Announced:
      OCT 05, 2017
      NHTSA ID:
      #10123227

      This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface ... Read More »

    • TSB #PIT5236K

      Date Announced:
      SEP 28, 2017
      NHTSA ID:
      #10157041

      This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Read More »

    • TSB #PIT5580

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10137732

      This Preliminary information communicates that engineering is investigating a software anomaly causing false DTC's in the All Wheel Drive System. Read More »

    • TSB #17-NA-262

      Date Announced:
      AUG 16, 2017
      NHTSA ID:
      #10140388

      This technical bulletin provides a procedure to perform a RDCCM update to correct a possible clunking noise from the tcase or rear axle clutches. Read More »

    • TSB #PIT5574A

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10114096

      This Preliminary information communicates that there is a condition on some 2018 Chevrolet Equinox where thefuel gauge does not read full after tank is filled and provides instructions for reseating the fuel pump/sender module assembly to ... Read More »

    • TSB #17-NA-244

      Date Announced:
      JUL 25, 2017
      NHTSA ID:
      #10126113

      This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use. Read More »

    • TSB #17-NA-242

      Date Announced:
      JUL 24, 2017
      NHTSA ID:
      #10126111

      This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed. Read More »

    • TSB #PIC5588D

      Date Announced:
      JUN 12, 2017
      NHTSA ID:
      #10118256

      This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »

    • TSB #PIC6049F

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10113417

      This Preliminary Information communicationends thewireless charging module restriction through the General Motors Technical Assistance Center. Read More »

    EXTERIOR LIGHTING

    • TSB #18NA020

      Date Announced:
      DEC 18, 2019
      NHTSA ID:
      #10170702

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #010842001L

      Date Announced:
      DEC 13, 2018
      NHTSA ID:
      #10155009

      This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »

    EXTERIOR LIGHTING:TURN SIGNAL

    • TSB #19NA120

      Date Announced:
      JUL 09, 2019
      NHTSA ID:
      #10164117

      This technical bulletin provides a procedure to replace the RHD steering wheel clock spring if found with a LHD clock spring installed. Read More »

    VISIBILITY

    • TSB #19NA245

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169314

      This technical bulletin provides repair information to correct a customer concern of the sunroof and/or sunshade inoperative. Read More »

    • TSB #PIE0522A

      Date Announced:
      SEP 26, 2019
      NHTSA ID:
      #10166667

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a loose rear wiper arm. Read More »

    • TSB #PIE0522

      Date Announced:
      MAY 01, 2019
      NHTSA ID:
      #10161976

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a loose rear wiper arm. Read More »

    • TSB #PIT4916G

      Date Announced:
      APR 24, 2019
      NHTSA ID:
      #10160688

      This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. Read More »

    • TSB #18158

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10143414

      18158 - Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. Read More »

    • TSB #18158

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10143686

      18158 - Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. Read More »

    • TSB #16NA075

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139216

      This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »

    • TSB #17NA297

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139108

      This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt Read More »

    VISIBILITY:WINDSHIELD

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #PIT4916H

      Date Announced:
      JUN 24, 2019
      NHTSA ID:
      #10162148

      This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. Read More »

    • TSB #PI0754C

      Date Announced:
      APR 13, 2018
      NHTSA ID:
      #10137562

      This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic. Read More »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #PIE0454

      Date Announced:
      FEB 22, 2018
      NHTSA ID:
      #10137363

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Front Door Window Switch Inoperative. Read More »

    • TSB #16NA075

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139216

      This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »

    • TSB #17NA246

      Date Announced:
      NOV 02, 2017
      NHTSA ID:
      #10139134

      This technical bulletin provides a procedure to replace an affected belt molding that may not fit correctly due to being produced the wrong size with the newly designed part. Read More »

    VISIBILITY:SUN ROOF ASSEMBLY

    • TSB #PIC5260C

      Date Announced:
      APR 23, 2019
      NHTSA ID:
      #10160682

      This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »

    • TSB #18NA199

      Date Announced:
      JAN 14, 2019
      NHTSA ID:
      #10155006

      This technical bulletin provides repair information to correct a customer concern of the sunroof inoperative after cycling, and/or the sunroof window function is slow. Read More »

    • TSB #PIC5260B

      Date Announced:
      JUL 03, 2018
      NHTSA ID:
      #10143752

      This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Read More »

    • TSB #PIE0440A

      Date Announced:
      JAN 16, 2018
      NHTSA ID:
      #10139266

      This engineering informational bulletin is ending the need for information from the field on vehicles that have the condition of Sunroof or Sunshade Inoperative. Read More »

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    • TSB #PIE0440

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10140352

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Sunroof or Sunshade Inoperative. Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #100864002D

      Date Announced:
      JAN 17, 2018
      NHTSA ID:
      #10139280

      This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty. Read More »

    • TSB #16NA075

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139216

      This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #PIE0522

      Date Announced:
      MAY 01, 2019
      NHTSA ID:
      #10161976

      This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a loose rear wiper arm. Read More »

    AIR BAGS

    • TSB #080310006G

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169356

      This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »

    • TSB #19NA120

      Date Announced:
      JUL 09, 2019
      NHTSA ID:
      #10164117

      This technical bulletin provides a procedure to replace the RHD steering wheel clock spring if found with a LHD clock spring installed. Read More »

    • TSB #PIE0438A

      Date Announced:
      MAR 20, 2018
      NHTSA ID:
      #10137388

      This engineering information is requesting information from the field on vehicles that have the condition of Driver Side Seat Air Bag Light On DTC codes B0014, B001A, B001E. Read More »

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    • TSB #PIE0438

      Date Announced:
      NOV 20, 2017
      NHTSA ID:
      #10140351

      This engineering information is requesting information from the field on vehicles that have the condition of Driver Side Seat Air Bag Light On DTC codes B0014, B001A, B001E. Read More »

    STRUCTURE

    • TSB #PIP5704

      Date Announced:
      JAN 23, 2020
      NHTSA ID:
      #10171302

      This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly. Read More »

    • TSB #PIE0527A

      Date Announced:
      AUG 27, 2019
      NHTSA ID:
      #10165133

      This engineering informational bulletin is requesting information from the field to measure the gap between the tail lamp and the body side to determine the root cause of the condition. Read More »

    • TSB #PIE0527

      Date Announced:
      JUN 17, 2019
      NHTSA ID:
      #10163278

      This engineering informational bulletin is requesting information from the field to measure the gap between the tail lamp and the body side to determine the root cause of the condition. Read More »

    • TSB #19NA098

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161946

      This technical bulletin provides a procedure to add flocking tape the radiator mount sleeves to reduce the knocking noise caused by the excessive movement. Read More »

    • TSB #PIT5678

      Date Announced:
      APR 30, 2019
      NHTSA ID:
      #10160701

      This Preliminary information communicates an issue with the radiator lower mount that sounds as if it is coming from behind the front wheels.   Read More »

    • TSB #17NA153

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10160086

      This informational bulletin provides information and operating tips for the hands free lift gate. Read More »

    • TSB #18NA126

      Date Announced:
      APR 20, 2018
      NHTSA ID:
      #10137590

      This informational bulletin provides information for dealership personal and technicians when replacing the body control module (BCM), that a 2nd design BCM is NOT interchangeable with the 1st design BCM. Read More »

    • TSB #17NA411

      Date Announced:
      JAN 24, 2018
      NHTSA ID:
      #10137273

      This technical bulletin provides repair information to correct a customer concern of the headliner sagging at the front. Read More »

    • TSB #99-08-51-001D

      Date Announced:
      AUG 23, 2017
      NHTSA ID:
      #10140406

      Thins informational bulletin provides information on Paint-less Dent Repair Process. Read More »

    STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

    • TSB #PI0281G

      Date Announced:
      APR 06, 2018
      NHTSA ID:
      #10137560

      This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #PIT5608C

      Date Announced:
      JUN 28, 2019
      NHTSA ID:
      #10162169

      This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions.  Read More »

    • TSB #PIT5608B

      Date Announced:
      OCT 30, 2018
      NHTSA ID:
      #10149065

      This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions.  Read More »

    • TSB #PIT5608A

      Date Announced:
      JUL 03, 2018
      NHTSA ID:
      #10143755

      This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions. Read More »

    • TSB #PIT5608

      Date Announced:
      MAR 26, 2018
      NHTSA ID:
      #10137198

      This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions. Read More »

    • TSB #PIE0454

      Date Announced:
      FEB 22, 2018
      NHTSA ID:
      #10137363

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Front Door Window Switch Inoperative. Read More »

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    STRUCTURE:BODY:HATCHBACK/LIFTGATE

    • TSB #17NA153

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10160086

      This informational bulletin provides information and operating tips for the hands free lift gate. Read More »

    • TSB #17NA232

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139169

      This technical bulletin provides repair information to correct a customer concern of power liftgate stops when opening and/or will not close from open position, technicians may find DTC B153E or B396A set. Read More »

    • TSB #17-NA-206

      Date Announced:
      JUL 21, 2017
      NHTSA ID:
      #10126085

      This informational bulletin provides information for dealers/technicians on addressing a customer concern of the appearance of a liftgate actuator leak. Read More »

    • TSB #17-NA-232

      Date Announced:
      JUL 17, 2017
      NHTSA ID:
      #10126102

      This technical bulletin provides repair information to correct a customer concern of power liftgate stops when opening and/or will not close from open position, technicians may find DTC B153E or B396A set. Read More »

    • TSB #17-NA-153

      Date Announced:
      MAY 04, 2017
      NHTSA ID:
      #10137649

      This informational bulletin provides information and operating tips for the hands free lift gate. Read More »

    STRUCTURE:BODY:ROOF AND PILLARS

    • TSB #19NA013

      Date Announced:
      JAN 29, 2019
      NHTSA ID:
      #10154620

      This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s). Read More »

    • TSB #18NA036

      Date Announced:
      MAR 08, 2018
      NHTSA ID:
      #10137294

      This technical bulletin provides repair information to correct a customer concern of hearing high pitched whistle, wind noise coming from the roof of the vehicle. Read More »

    LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK

    • TSB #17NA153

      Date Announced:
      DEC 13, 2018
      NHTSA ID:
      #10154976

      This informational bulletin provides information and operating tips for the hands free lift gate. Read More »

    VEHICLE SPEED CONTROL

    • TSB #PIT5569A

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10163665

      This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.  Read More »

    • TSB #PIP5557

      Date Announced:
      FEB 20, 2018
      NHTSA ID:
      #10129894

      This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to ... Read More »

    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #16-NA-110

      Date Announced:
      APR 19, 2017
      NHTSA ID:
      #10113982

      This bulletin provides information for customers that may comment on noise or feel of accelerator pedal when depressed This is considered normal operation because there is a wide open throttle detent switch that provides feedback when ... Read More »

    TIRES

    • TSB #000310006N

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161906

      This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV). Read More »

    • TSB #010310003R

      Date Announced:
      FEB 15, 2019
      NHTSA ID:
      #10155068

      This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty ... Read More »

    • TSB #000310003X

      Date Announced:
      DEC 05, 2018
      NHTSA ID:
      #10155008

      This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty. Read More »

    • TSB #010310003Q

      Date Announced:
      MAR 26, 2018
      NHTSA ID:
      #10137381

      This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty ... Read More »

    • TSB #16NA252

      Date Announced:
      JAN 09, 2018
      NHTSA ID:
      #10137266

      This Informational bulletin provides information on replacing a missing fastener on both rear air deflectors if missing. Read More »

    • TSB #010310003P

      Date Announced:
      JAN 04, 2018
      NHTSA ID:
      #10139276

      This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). Read More »

    • TSB #000310003W

      Date Announced:
      DEC 14, 2017
      NHTSA ID:
      #10139167

      This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty. Read More »

    • TSB #PIE0432

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159633

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Vehicle Vibration when Driving on Smooth Roads at Speeds Between 64 - 113 kph (40 - 70 mph). Read More »

    • TSB #08-03-10-006F

      Date Announced:
      JAN 19, 2017
      NHTSA ID:
      #10116537

      This technical bulletin provides a procedure on how to clean and resurface wheel bead seats. for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead ... Read More »

    • TSB #16NA252

      Date Announced:
      AUG 09, 2016
      NHTSA ID:
      #10082457

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO PDI TECHNICIANS TO LOOK FOR A MISSING FASTENER LOCATION ON BOTH SIDES OF THE REAR TIRE FRONT AIR DEFLECTOR AND TO INSTALL 2 BOLTS FROM A SUPPLIED KIT. Read More »

    TIRES:TREAD/BELT

    • TSB #19NA078

      Date Announced:
      APR 29, 2019
      NHTSA ID:
      #10160420

      This warranty administration bulletin provide policy information on tires are not meeting tread depth expectations, or wearing out (reaching 2/32⿝) too quickly. Read More »

    WHEELS

    • TSB #080310006G

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169356

      This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »

    • TSB #PIT3271J

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10168960

      This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »

    • TSB #PIT5569A

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10163665

      This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.  Read More »

    • TSB #17NA170

      Date Announced:
      JAN 23, 2019
      NHTSA ID:
      #10155051

      This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns. Read More »

    • TSB #18NA067

      Date Announced:
      MAR 01, 2018
      NHTSA ID:
      #10137297

      This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Read More »

    • TSB #PIT3271H

      Date Announced:
      JAN 23, 2018
      NHTSA ID:
      #10129089

      This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. Read More »

    • TSB #PIE0432

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159633

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Vehicle Vibration when Driving on Smooth Roads at Speeds Between 64 - 113 kph (40 - 70 mph). Read More »

    • TSB #17-NA-230

      Date Announced:
      JUL 17, 2017
      NHTSA ID:
      #10126100

      This informational bulletin provides information on mcgard wheel locks and if the key ever fractures that they will replace it via the website provided. Read More »

    • TSB #00-03-10-002K

      Date Announced:
      MAY 22, 2017
      NHTSA ID:
      #10137600

      This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Read More »

    • TSB #17-NA-123

      Date Announced:
      APR 20, 2017
      NHTSA ID:
      #10114024

      This technical bulletin provides a procedure to trim the front wheelhouse liners to correct a condition of a chirp noise due to the liners coming into contact with each other. Read More »

    WHEELS:LUGS/NUTS/BOLTS

    • TSB #17-NA-126

      Date Announced:
      APR 19, 2017
      NHTSA ID:
      #10114027

      This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts. Read More »

    SEATS

    • TSB #080310006G

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169356

      This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »

    • TSB #060850009J

      Date Announced:
      DEC 05, 2018
      NHTSA ID:
      #10155012

      This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices. Read More »

    • TSB #PIC6048J

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10151861

      This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #17NA152

      Date Announced:
      APR 16, 2018
      NHTSA ID:
      #10137483

      This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface. Read More »

    • TSB #17NA198

      Date Announced:
      APR 16, 2018
      NHTSA ID:
      #10137485

      This technical bulletin provides a procedure to disengage the jammed parts and release the gears for proper function caused by the mechanical of the height adjustment being jammed, not broken creating a condition of difficult to adjust ... Read More »

    • TSB #17NA152

      Date Announced:
      DEC 21, 2017
      NHTSA ID:
      #10139147

      This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface. Read More »

    ELECTRONIC STABILITY CONTROL

    • TSB #060089026N

      Date Announced:
      JAN 08, 2018
      NHTSA ID:
      #10139278

      This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. Read More »

    ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

    • TSB #19NA213

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169316

      This technical bulletin provides repair information to correct a customer concern of Service Calibration for Service ESC and/or Service Park Brake Messages. Read More »

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    FORWARD COLLISION AVOIDANCE

    • TSB #PIT5551E

      Date Announced:
      OCT 03, 2019
      NHTSA ID:
      #10167425

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert". Read More »

    • TSB #PIT5551E

      Date Announced:
      SEP 05, 2019
      NHTSA ID:
      #10165868

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert". Read More »

    • TSB #PIT5551D

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10161019

      This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert". Read More »

    • TSB #PIT5551C

      Date Announced:
      MAY 11, 2018
      NHTSA ID:
      #10141351

      This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert". Read More »

    • TSB #PIT5551A

      Date Announced:
      JUL 05, 2017
      NHTSA ID:
      #10114061

      This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert". Read More »

    FORWARD COLLISION AVOIDANCE: SENSING SYSTEM

    • TSB #PIT5551B

      Date Announced:
      OCT 24, 2017
      NHTSA ID:
      #10123280

      This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert". Read More »

    LANE DEPARTURE

    • TSB #PIC6048L

      Date Announced:
      DEC 19, 2019
      NHTSA ID:
      #10170484

      This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #080310006G

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169356

      This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel ... Read More »

    • TSB #PIC6048K

      Date Announced:
      SEP 18, 2019
      NHTSA ID:
      #10165893

      This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #18NA086

      Date Announced:
      FEB 05, 2019
      NHTSA ID:
      #10154540

      This technical bulletin provides a procedure to replace the Front Seat Lane Departure Warning Actuator if the B172E is set in the seat control module. Read More »

    • TSB #PIC6048J

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10151861

      This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    • TSB #PIT5481D

      Date Announced:
      AUG 20, 2018
      NHTSA ID:
      #10144464

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    • TSB #PIT5481C

      Date Announced:
      JAN 19, 2018
      NHTSA ID:
      #10129082

      This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Read More »

    LANE DEPARTURE: WARNING

    • TSB #PIC6048H

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123244

      This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. Read More »

    LANE DEPARTURE: BLIND SPOT DETECTION

    • TSB #18158

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10143686

      18158 - Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. Read More »

    BACK OVER PREVENTION

    • TSB #17NA326

      Date Announced:
      DEC 16, 2019
      NHTSA ID:
      #10170700

      This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold. Read More »

    • TSB #19NA234

      Date Announced:
      NOV 19, 2019
      NHTSA ID:
      #10169318

      This technical bulletin provides a procedure for a squeak and/or creak type noise heard when applying the brake and/or cycling the pedal while in park. Read More »

    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

    • TSB #17NA362

      Date Announced:
      DEC 01, 2017
      NHTSA ID:
      #10139171

      This technical bulletin announces new software to correct the rear view camera guidelines due to not being aligned properly. Read More »

    • TSB #17NA331

      Date Announced:
      OCT 17, 2017
      NHTSA ID:
      #10134612

      This informational bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option. Read More »

    EQUIPMENT

    • TSB #PI0592F

      Date Announced:
      DEC 12, 2019
      NHTSA ID:
      #10170498

      This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961). Read More »

    • TSB #19NA245

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169314

      This technical bulletin provides repair information to correct a customer concern of the sunroof and/or sunshade inoperative. Read More »

    • TSB #PIP5684

      Date Announced:
      OCT 22, 2019
      NHTSA ID:
      #10167455

      This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual. Read More »

    • TSB #19NA055

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10168227

      This technical bulletin provides repair information to correct a customer concern of a accessory front floor liner warped, bent inward. Read More »

    • TSB #17NA073

      Date Announced:
      SEP 18, 2019
      NHTSA ID:
      #10166638

      This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »

    • TSB #18NA146

      Date Announced:
      AUG 23, 2019
      NHTSA ID:
      #10165087

      This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Read More »

    • TSB #PIT5653A

      Date Announced:
      AUG 22, 2019
      NHTSA ID:
      #10164780

      This Preliminary Information communication provides information to the technician about vehicles headrest monitors shutting off intermittently when closing driver door. Dealers should not replace any parts for this concern. Read More »

    • TSB #130089008B

      Date Announced:
      AUG 19, 2019
      NHTSA ID:
      #10165126

      This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC. Read More »

    • TSB #N192218430

      Date Announced:
      AUG 13, 2019
      NHTSA ID:
      #10165441

      N192218430 - Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. Read More »

    • TSB #19NA172

      Date Announced:
      JUL 31, 2019
      NHTSA ID:
      #10163897

      This informational bulletin provides instruction on what may be the cause of the oil leak depending on location and which seal to use to fix it. Read More »

    • TSB #PIT5698

      Date Announced:
      JUL 30, 2019
      NHTSA ID:
      #10163686

      This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. Read More »

    • TSB #PIC6208D

      Date Announced:
      JUL 29, 2019
      NHTSA ID:
      #10163681

      This Preliminary information communicates that when a customer or technician attempts to add a new transmitter to a vehicle following the adding transmitters without Service Programming System procedure the procedure will not complete and ... Read More »

    • TSB #990089019R

      Date Announced:
      JUL 26, 2019
      NHTSA ID:
      #10163900

      This informational bulletin provides process information for the (GWM) and (WPC) parts return program. Read More »

    • TSB #PIT3099R

      Date Announced:
      JUL 10, 2019
      NHTSA ID:
      #10163659

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.  Technicians should refer to Service Information for information regarding most accessories. Read More »

    • TSB #19NA013

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163211

      This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s). Read More »

    • TSB #1308116001E

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163272

      The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Read More »

    • TSB #16NA222

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163193

      This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Read More »

    • TSB #090604026Q

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163266

      This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Read More »

    • TSB #000601012J

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163260

      This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts. Read More »

    • TSB #PIP5632A

      Date Announced:
      MAY 28, 2019
      NHTSA ID:
      #10161046

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #19NA006

      Date Announced:
      MAY 09, 2019
      NHTSA ID:
      #10161885

      This technical bulletin provides a procedure to replace the HVAC case with the redesigned part. Read More »

    • TSB #16NA119

      Date Announced:
      MAY 08, 2019
      NHTSA ID:
      #10161929

      This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada. Read More »

    • TSB #PIP5226C

      Date Announced:
      MAY 06, 2019
      NHTSA ID:
      #10160983

      This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Read More »

    • TSB #080089014E

      Date Announced:
      MAY 02, 2019
      NHTSA ID:
      #10161907

      This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Read More »

    • TSB #17NA153

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10160086

      This informational bulletin provides information and operating tips for the hands free lift gate. Read More »

    • TSB #PIT4916G

      Date Announced:
      APR 24, 2019
      NHTSA ID:
      #10160688

      This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. Read More »

    • TSB #19NA080

      Date Announced:
      APR 16, 2019
      NHTSA ID:
      #10160421

      This informational bulletin provides information to the tech to discard the PCV drain tube when working on the lower area of the engine. Read More »

    • TSB #PIC6360

      Date Announced:
      APR 16, 2019
      NHTSA ID:
      #10160672

      This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Read More »

    • TSB #030729004L

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160133

      This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions. Read More »

    • TSB #1008110001H

      Date Announced:
      APR 01, 2019
      NHTSA ID:
      #10160135

      This informational bulletin provides information on proper use of floor mats. Read More »

    • TSB #060089029O

      Date Announced:
      MAR 25, 2019
      NHTSA ID:
      #10158859

      This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles. Read More »

    • TSB #1008110001G

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158867

      This informational bulletin provides information on proper use of floor mats. Read More »

    • TSB #18NA338

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #19NA055

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158848

      This technical bulletin provides repair information to correct a customer concern of a accessory front floor liner warped, bent inward. Read More »

    • TSB #PIE0500A

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. Read More »

    • TSB #100845001F

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158863

      This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »

    • TSB #090089002Q

      Date Announced:
      MAR 14, 2019
      NHTSA ID:
      #10158862

      This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Read More »

    • TSB #PIP4902L

      Date Announced:
      MAR 08, 2019
      NHTSA ID:
      #10156916

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #120089002C

      Date Announced:
      FEB 26, 2019
      NHTSA ID:
      #10155073

      This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer. Read More »

    • TSB #17NA073

      Date Announced:
      FEB 15, 2019
      NHTSA ID:
      #10154641

      This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »

    • TSB #090089016F

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10155071

      This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014. Read More »

    • TSB #PIE0489A

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10154653

      This engineering information PI ends the need for information from the field for an MIL Lamp On, DTC P0403 Set. Read More »

    • TSB #090089002P

      Date Announced:
      FEB 05, 2019
      NHTSA ID:
      #10155070

      This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Read More »

    • TSB #PIE0500

      Date Announced:
      JAN 24, 2019
      NHTSA ID:
      #10155065

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. Read More »

    • TSB #18NA335

      Date Announced:
      JAN 03, 2019
      NHTSA ID:
      #10155032

      This informational bulletin provides to the technician the correct parts and the labor operation number in conjunction with the repair. Read More »

    • TSB #060089026O

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10155010

      This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND). Read More »

    • TSB #080089014C

      Date Announced:
      DEC 13, 2018
      NHTSA ID:
      #10155014

      This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Read More »

    • TSB #18NA338

      Date Announced:
      NOV 09, 2018
      NHTSA ID:
      #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #18NA099

      Date Announced:
      NOV 05, 2018
      NHTSA ID:
      #10155101

      This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim. Read More »

    • TSB #PIE0475A

      Date Announced:
      NOV 01, 2018
      NHTSA ID:
      #10155080

      This engineering informational bulletin is requesting information pictures of windshield, steering wheel and/or door trim panel for product issues covered under warranty. Read More »

    • TSB #PIP5601

      Date Announced:
      OCT 23, 2018
      NHTSA ID:
      #10147401

      This Preliminary information communicates Read More »

    • TSB #PIT4945G

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10147376

      This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Read More »

    • TSB #PIP5428E

      Date Announced:
      OCT 05, 2018
      NHTSA ID:
      #10147355

      This Preliminary Information communication advises the technician that the restriciton on ECM part numbers 55501366, 55502052 and 55485591 has ended. Read More »

    • TSB #PIC6333C

      Date Announced:
      OCT 04, 2018
      NHTSA ID:
      #10147354

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #PIP4902K

      Date Announced:
      AUG 28, 2018
      NHTSA ID:
      #10144476

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #PIP5428D

      Date Announced:
      JUL 12, 2018
      NHTSA ID:
      #10143763

      This Preliminary Information communication advises the technician that the ECM part numbers 55501366, 55502052 and 55485591 will be placed on a parts restriction through the General Motors Technical Assistance Center. Read More »

    • TSB #PIC6095C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143758

      This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. Read More »

    • TSB #PIT5411M

      Date Announced:
      JUN 08, 2018
      NHTSA ID:
      #10143427

      This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical ... Read More »

    • TSB #PIT5399A

      Date Announced:
      MAY 23, 2018
      NHTSA ID:
      #10141371

      This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Read More »

    • TSB #PIP5519A

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141354

      This Preliminary information communicates the possibility of the timing chain tesnioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #PIC6333

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141355

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #150603002M

      Date Announced:
      APR 25, 2018
      NHTSA ID:
      #10137559

      This bulletin provides information on approved warranty part numbers for original equipment batteries. Read More »

    • TSB #18NA124

      Date Announced:
      APR 19, 2018
      NHTSA ID:
      #10137588

      This Bulletin provides starting point information to diagnose DTC P206B. Read More »

    • TSB #150603002L

      Date Announced:
      APR 09, 2018
      NHTSA ID:
      #10137558

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #18NA099

      Date Announced:
      APR 04, 2018
      NHTSA ID:
      #10137537

      This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim. Read More »

    • TSB #130089010B

      Date Announced:
      APR 03, 2018
      NHTSA ID:
      #10137557

      This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program. Read More »

    • TSB #110849001W

      Date Announced:
      MAR 27, 2018
      NHTSA ID:
      #10137386

      This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off. Read More »

    • TSB #PIE0452

      Date Announced:
      FEB 19, 2018
      NHTSA ID:
      #10137361

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Charge Air Cooler Ice Blockage with Malfunction Indicator Lamp Illuminated and DTC P0299 Set After Completing Bulletin ... Read More »

    • TSB #150603002K

      Date Announced:
      JAN 31, 2018
      NHTSA ID:
      #10139283

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #17NA411

      Date Announced:
      JAN 24, 2018
      NHTSA ID:
      #10137273

      This technical bulletin provides repair information to correct a customer concern of the headliner sagging at the front. Read More »

    • TSB #050851001I

      Date Announced:
      JAN 12, 2018
      NHTSA ID:
      #10139277

      This information bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film. Read More »

    • TSB #16NA252

      Date Announced:
      JAN 09, 2018
      NHTSA ID:
      #10137266

      This Informational bulletin provides information on replacing a missing fastener on both rear air deflectors if missing. Read More »

    • TSB #PIP5540

      Date Announced:
      JAN 04, 2018
      NHTSA ID:
      #10129051

      This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. Read More »

    • TSB #17NA074

      Date Announced:
      DEC 22, 2017
      NHTSA ID:
      #10139225

      This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay. Read More »

    • TSB #040089015R

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139208

      This warranty administration bulletin provide policy information on required operating procedures. Read More »

    • TSB #070089037L

      Date Announced:
      DEC 11, 2017
      NHTSA ID:
      #10139212

      This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs. Read More »

    • TSB #120089007A

      Date Announced:
      DEC 07, 2017
      NHTSA ID:
      #10139181

      This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels. Read More »

    • TSB #16NA239

      Date Announced:
      DEC 04, 2017
      NHTSA ID:
      #10139220

      This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle. Read More »

    • TSB #070089036I

      Date Announced:
      DEC 04, 2017
      NHTSA ID:
      #10139211

      This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures. Read More »

    • TSB #16NA356

      Date Announced:
      NOV 30, 2017
      NHTSA ID:
      #10139099

      This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that ... Read More »

    • TSB #PIE0432A

      Date Announced:
      NOV 27, 2017
      NHTSA ID:
      #10140349

      This engineering information bulletin ends the need for information from the field on vehicles that have the condition of Vehicle Vibration when Driving on Smooth Roads at Speeds Between 64-113 km/h (40-70 mph). Read More »

    • TSB #16NA158

      Date Announced:
      NOV 22, 2017
      NHTSA ID:
      #10139095

      This bulletin describes the Dealer special tool loan program process. Read More »

    • TSB #17NA346

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139118

      This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs. Read More »

    • TSB #PIE0436

      Date Announced:
      OCT 27, 2017
      NHTSA ID:
      #10134637

      This engineering information is requesting information from the field on vehicles that have the condition of Speaker Rattle, Speaker Crackle, Poor Sound Quality, Speaker Pop, or Speaker Distortion. Read More »

    • TSB #150089005A

      Date Announced:
      OCT 25, 2017
      NHTSA ID:
      #10134594

      This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only). Read More »

    • TSB #070849020M

      Date Announced:
      OCT 24, 2017
      NHTSA ID:
      #10134621

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIT5591

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123249

      This Preliminary information communicates a correction to the dinghy towing procedure currently published in the vehicle Owners Manual.Engineering is working on a permanent solution to this concern. Read More »

    • TSB #PIC5650C

      Date Announced:
      OCT 13, 2017
      NHTSA ID:
      #10123252

      This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Read More »

    • TSB #150089004B

      Date Announced:
      OCT 11, 2017
      NHTSA ID:
      #10134593

      This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage. Read More »

    • TSB #PIT5353B

      Date Announced:
      OCT 03, 2017
      NHTSA ID:
      #10123222

      This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »

    • TSB #150603002H

      Date Announced:
      OCT 03, 2017
      NHTSA ID:
      #10134595

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #PIT5074K

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157020

      This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »

    • TSB #17NA300

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159616

      This informational bulletin is informing technicians and customers if they experience Low Volume On Back Up Warning that it can be resolved through the settings of the alerts. Read More »

    • TSB #17NA301

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159617

      This informational bulletin explains to the technician to erase the code P2598 set during PDI. Read More »

    • TSB #040601029I

      Date Announced:
      SEP 14, 2017
      NHTSA ID:
      #10159572

      This informational bulletin explains the importance of maintaining the vehicle. Read More »

    • TSB #PIP5519

      Date Announced:
      SEP 13, 2017
      NHTSA ID:
      #10157003

      This Preliminary information communicates the possibility of the timing chain tensioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #PIP5517

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10157000

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #000601012H

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10159569

      This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts. Read More »

    • TSB #17NA289

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10159605

      This informational bulletin provides information on False Current DTC U15F1 Stored in the HMI (Human Machine Interface) Module and that nothing should be done about this concern. Read More »

    • TSB #PIT5389E

      Date Announced:
      SEP 11, 2017
      NHTSA ID:
      #10156999

      This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »

    • TSB #150603002G

      Date Announced:
      SEP 07, 2017
      NHTSA ID:
      #10159578

      This informational bulletin provides information on approved warranty part numbers for original equipment batteries Read More »

    • TSB #PIC6296A

      Date Announced:
      AUG 29, 2017
      NHTSA ID:
      #10137747

      This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2. Read More »

    • TSB #17-NA-273

      Date Announced:
      AUG 24, 2017
      NHTSA ID:
      #10140398

      This technical bulletin provides a procedure to add lubricant to the armrest hinge springs if making noise. Read More »

    • TSB #99-08-51-001D

      Date Announced:
      AUG 23, 2017
      NHTSA ID:
      #10140406

      Thins informational bulletin provides information on Paint-less Dent Repair Process. Read More »

    • TSB #04-00-89-015Q

      Date Announced:
      AUG 07, 2017
      NHTSA ID:
      #10140296

      This warranty administration bulletin provide policy information on required operating procedures. Read More »

    • TSB #08-08-44-029H

      Date Announced:
      AUG 02, 2017
      NHTSA ID:
      #10140297

      This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only. Read More »

    • TSB #17266

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10156968

      17266 - Service Update. The brake booster vacuum pipe may become abraded due to heater hose misrouting creating an eventual vacuum leak. Read More »

    • TSB #17255

      Date Announced:
      JUN 23, 2017
      NHTSA ID:
      #10158896

      17255 - Service Update. Certain vehicles, equipped with front license plate mounting package, were shipped to dealers without the bracket package necessary to mount a license plate on the front of the vehicle. Read More »

    • TSB #17-NA-170

      Date Announced:
      MAY 23, 2017
      NHTSA ID:
      #10137665

      This informational bulletin explains the Road Force balancers and what they can do for customer concerns. Read More »

    • TSB #05-00-89-029D

      Date Announced:
      MAY 15, 2017
      NHTSA ID:
      #10137605

      This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations. Read More »

    • TSB #16-NA-383

      Date Announced:
      MAY 10, 2017
      NHTSA ID:
      #10137635

      This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. Read More »

    • TSB #03-00-89-006N

      Date Announced:
      MAY 04, 2017
      NHTSA ID:
      #10137602

      This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores. Read More »

    • TSB #16-NA-367

      Date Announced:
      MAY 02, 2017
      NHTSA ID:
      #10137634

      This informational bulletin explains the need to change the oil used in the LFV, LE2 engines, to a dexos 1 full synthetic to avoid piston damage. Read More »

    • TSB #04-00-89-015O

      Date Announced:
      MAY 02, 2017
      NHTSA ID:
      #10137603

      This warranty administration bulletin provide policy information on required operating procedures. Read More »

    EQUIPMENT:RECREATIONAL VEHICLE:LPG TANK ASSEMBLY

    • TSB #PIT5574

      Date Announced:
      JUL 05, 2017
      NHTSA ID:
      #10114058

      This Preliminary information communicates that engineering is investigating a concern on some 2018 Chevrolet Equinox where thefuel gauge does not read full after tank is filled. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #PIT3099S

      Date Announced:
      SEP 05, 2019
      NHTSA ID:
      #10165874

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.  Technicians should refer to Service Information for information regarding most accessories. Read More »

    • TSB #PIC6360

      Date Announced:
      APR 16, 2019
      NHTSA ID:
      #10160672

      This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIP4902M

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10156939

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #18NA338

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158825

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #PIP5632

      Date Announced:
      MAR 13, 2019
      NHTSA ID:
      #10156929

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #030603004X

      Date Announced:
      JAN 24, 2019
      NHTSA ID:
      #10154626

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    • TSB #PIC6073E

      Date Announced:
      DEC 17, 2018
      NHTSA ID:
      #10154606

      This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport ... Read More »

    • TSB #18NA338

      Date Announced:
      NOV 09, 2018
      NHTSA ID:
      #10155113

      This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns. Read More »

    • TSB #PIC6095C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143758

      This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. Read More »

    • TSB #PIC5953D

      Date Announced:
      JUN 14, 2018
      NHTSA ID:
      #10143443

      This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »

    • TSB #18NA141

      Date Announced:
      APR 27, 2018
      NHTSA ID:
      #10137599

      This informational bulletin provides information on Audio Volume Stuck High or Low with No DTCs and that this is a normal characteristic. Read More »

    • TSB #PIE0436A

      Date Announced:
      MAR 29, 2018
      NHTSA ID:
      #10137418

      This engineering information is requesting information from the field on vehicles that have the condition of Speaker Rattle, Speaker Crackle, Poor Sound Quality, Speaker Pop, or Speaker Distortion. Read More »

    • TSB #PIT5354B

      Date Announced:
      DEC 18, 2017
      NHTSA ID:
      #10126973

      This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production Option Code list for (VV4). Read More »

    • TSB #PIC5839D

      Date Announced:
      DEC 06, 2017
      NHTSA ID:
      #10126951

      This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Read More »

    • TSB #16NA239

      Date Announced:
      DEC 04, 2017
      NHTSA ID:
      #10139220

      This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle. Read More »

    • TSB #17NA386

      Date Announced:
      DEC 04, 2017
      NHTSA ID:
      #10139176

      This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis. Read More »

    • TSB #17NA344

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10139116

      This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered. Read More »

    • TSB #PIT5590A

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10125121

      This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Read More »

    • TSB #17NA363

      Date Announced:
      NOV 17, 2017
      NHTSA ID:
      #10139154

      This technical bulletin provides a procedure on repairing a possible bad connection at the X404 connector. Read More »

    • TSB #PIE0436

      Date Announced:
      OCT 27, 2017
      NHTSA ID:
      #10134637

      This engineering information is requesting information from the field on vehicles that have the condition of Speaker Rattle, Speaker Crackle, Poor Sound Quality, Speaker Pop, or Speaker Distortion. Read More »

    • TSB #16NA396

      Date Announced:
      OCT 18, 2017
      NHTSA ID:
      #10134572

      This technical bulletin provides a procedure to replace the RCDLR for vehicles with multiple concerns regarding the door remote controls and TPM sensors due to an internal concern within the RCDLR. Read More »

    • TSB #PIT5389E

      Date Announced:
      SEP 11, 2017
      NHTSA ID:
      #10156999

      This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »

    • TSB #13-08-116-001C

      Date Announced:
      AUG 30, 2017
      NHTSA ID:
      #10140298

      The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Read More »

    • TSB #PIC6296A

      Date Announced:
      AUG 29, 2017
      NHTSA ID:
      #10137747

      This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2. Read More »

    • TSB #PIC6302

      Date Announced:
      AUG 16, 2017
      NHTSA ID:
      #10137722

      The PI was created to advise of an engineering investigation for a concern of unable to connect toOnStar Virtual Advisor when selecting "New Destination" in the OnStar menu. Read More »

    • TSB #PIC5932B

      Date Announced:
      AUG 09, 2017
      NHTSA ID:
      #10137705

      This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #18NA266

      Date Announced:
      MAR 13, 2019
      NHTSA ID:
      #10158822

      This technical bulletin provides repair information to correct a customer concern of an intermittent blank or flickering driver information center (DIC). Read More »

    • TSB #PIT5353C

      Date Announced:
      NOV 21, 2018
      NHTSA ID:
      #10151869

      This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »

    • TSB #PIC6333C

      Date Announced:
      OCT 04, 2018
      NHTSA ID:
      #10147354

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #PIC6095C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143758

      This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. Read More »

    • TSB #18NA138

      Date Announced:
      APR 26, 2018
      NHTSA ID:
      #10137598

      This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern. Read More »

    • TSB #18NA134

      Date Announced:
      APR 26, 2018
      NHTSA ID:
      #10137595

      This technical bulletin provides a procedure to test the radios receiver if certain XM channels cut out (mutes) depending on location of the vehicle. Read More »

    • TSB #PIT5411L

      Date Announced:
      APR 10, 2018
      NHTSA ID:
      #10137495

      This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical ... Read More »

    • TSB #PIC6315C

      Date Announced:
      MAR 22, 2018
      NHTSA ID:
      #10137194

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #PIT5411K

      Date Announced:
      MAR 13, 2018
      NHTSA ID:
      #10137183

      This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical ... Read More »

    • TSB #PIT5411J

      Date Announced:
      FEB 06, 2018
      NHTSA ID:
      #10129862

      This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General ... Read More »

    • TSB #PI1149A

      Date Announced:
      NOV 28, 2017
      NHTSA ID:
      #10140340

      This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ... Read More »

    • TSB #PIC6315A

      Date Announced:
      NOV 20, 2017
      NHTSA ID:
      #10125127

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #PIC6315

      Date Announced:
      NOV 14, 2017
      NHTSA ID:
      #10125115

      This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Read More »

    • TSB #17NA337

      Date Announced:
      OCT 23, 2017
      NHTSA ID:
      #10134618

      This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu. Read More »

    • TSB #17NA325

      Date Announced:
      OCT 10, 2017
      NHTSA ID:
      #10134608

      This technical bulletin provides a procedure to reprogram the radio to correct a condition of DTC B1265 Entertainment System Remote Enable Circuit due to a calibration concern. Read More »

    • TSB #PIT5353B

      Date Announced:
      OCT 03, 2017
      NHTSA ID:
      #10123222

      This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. Read More »

    • TSB #17NA282

      Date Announced:
      SEP 06, 2017
      NHTSA ID:
      #10159600

      This technical bulletin provides a procedure to reprogram the radio to correct a condition of a false set DTC due to a software anomaly. Read More »

    • TSB #PIT5411H

      Date Announced:
      AUG 22, 2017
      NHTSA ID:
      #10137733

      This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General ... Read More »

    EQUIPMENT:AIR CONDITIONER

    • TSB #18NA162

      Date Announced:
      SEP 11, 2019
      NHTSA ID:
      #10166647

      This technical bulletin provides a procedure for air conditioning refrigerant desiccant replacement due to A/C Not Cooling or refrigerant loss. Read More »

    • TSB #19NA006

      Date Announced:
      JUN 04, 2019
      NHTSA ID:
      #10163209

      This technical bulletin provides a procedure to replace the HVAC case with the redesigned part. Read More »

    • TSB #18NA020

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10154979

      This technical bulletin provides a procedure to replace the charge air cooler due to moisture getting inside of it and causing a malfunction indicator lamp illuminated with DTC P0300 and/or P0299/P2227. Read More »

    • TSB #18NA162

      Date Announced:
      DEC 14, 2018
      NHTSA ID:
      #10154982

      This technical bulletin provides a procedure air conditioning refrigerant desiccant replacement due to refrigerant loss. Read More »

    • TSB #PIT5099D

      Date Announced:
      OCT 10, 2018
      NHTSA ID:
      #10147367

      This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »

    • TSB #PIT5099C

      Date Announced:
      JUN 20, 2018
      NHTSA ID:
      #10143449

      This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »

    • TSB #18NA041

      Date Announced:
      FEB 07, 2018
      NHTSA ID:
      #10137325

      This technical bulletin provides a procedure to reprogram the HVAC module to correct a condition of HVAC Inoperative during Remote Start Event with Accessory Remote Start Kit due to a calibration concern. Read More »

    • TSB #17465

      Date Announced:
      DEC 19, 2017
      NHTSA ID:
      #10130543

      17465 - Service Update. Certain vehicles equipped with air conditioning (RPO C4P or C67) and Engine Remote Start (RPO BTV) or Accessory Remote Start Kit (RPO S6P), when outside temperatures are below 42 degrees F (6 deg. Read More »

    • TSB #17NA388

      Date Announced:
      DEC 12, 2017
      NHTSA ID:
      #10139228

      This technical bulletin provides a procedure to reprogram the HVAC control module to correct a condition of HVAC Inoperative During Remote Start Event due to a calibration concern. Read More »

    • TSB #PIT5597

      Date Announced:
      NOV 24, 2017
      NHTSA ID:
      #10125134

      This preliminary information was created to communicate a software issue not allowing the HVAC to turn on when the vehicle is remote started. It functions correctly when started regularly. Read More »

    • TSB #PIP5472A

      Date Announced:
      FEB 27, 2017
      NHTSA ID:
      #10113455

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    EQUIPMENT:MECHANICAL

    • TSB #18NA093

      Date Announced:
      MAR 28, 2018
      NHTSA ID:
      #10137425

      This technical bulletin provides a procedure to replace the oil level sensor and reposition the front cradle brace to correct a condition of Low Oil Level Indicator Illuminated due to the engine shifting and making the sensor contact the ... Read More »

    EQUIPMENT:OTHER:LABELS

    • TSB #PIP5597

      Date Announced:
      OCT 09, 2018
      NHTSA ID:
      #10147363

      This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules. Read More »

    • TSB #17-NA-213

      Date Announced:
      AUG 09, 2017
      NHTSA ID:
      #10140374

      This informational bulletin provides information for the service parts identification (SPID) label replacement. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #100089006G

      Date Announced:
      OCT 16, 2019
      NHTSA ID:
      #10168207

      This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only). Read More »

    • TSB #100089009C

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10168208

      This informational bulletin provides information on key code security and information on GM key code look up applications. Read More »

    • TSB #010089010N

      Date Announced:
      OCT 02, 2019
      NHTSA ID:
      #10168204

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS). Read More »

    • TSB #18NA306

      Date Announced:
      OCT 02, 2019
      NHTSA ID:
      #10168188

      This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Read More »

    • TSB #060847001O

      Date Announced:
      JUN 11, 2019
      NHTSA ID:
      #10163263

      This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module. Read More »

    • TSB #110089005N

      Date Announced:
      MAR 26, 2019
      NHTSA ID:
      #10158864

      This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm. Read More »

    • TSB #060089029O

      Date Announced:
      MAR 25, 2019
      NHTSA ID:
      #10158859

      This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles. Read More »

    • TSB #030089006Q

      Date Announced:
      MAR 25, 2019
      NHTSA ID:
      #10158855

      This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores. Read More »

    • TSB #040089053G

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158857

      This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports. Read More »

    • TSB #070849020P

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158861

      This informational bulletin provides information for the IPC odometer programming method quick reference guide. Read More »

    • TSB #PIE0494A

      Date Announced:
      MAR 20, 2019
      NHTSA ID:
      #10158870

      This engineering information PI ends the need for information from the field on a oil leak from the oil pan. Read More »

    • TSB #19NA055

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158848

      This technical bulletin provides repair information to correct a customer concern of a accessory front floor liner warped, bent inward. Read More »

    • TSB #PIE0500A

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. Read More »

    • TSB #PIE0495A

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158871

      This engineering information PI ends the need for information from the field on a oil leak from the oil pan. Read More »

    • TSB #090089002Q

      Date Announced:
      MAR 14, 2019
      NHTSA ID:
      #10158862

      This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Read More »

    • TSB #110849001Z

      Date Announced:
      MAR 11, 2019
      NHTSA ID:
      #10158865

      This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF. Read More »

    • TSB #PIT4945H

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10154308

      This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Read More »

    • TSB #PIE0505

      Date Announced:
      FEB 08, 2019
      NHTSA ID:
      #10155090

      This engineering informational bulletin is requesting information from the field to determine a root cause for a condition of Engine Running Rough and/or Check EngineLight Illuminated, DTCs P0300, P0301, P0302, P0303, P0304 Set. Read More »

    • TSB #010089010M

      Date Announced:
      JAN 31, 2019
      NHTSA ID:
      #10154625

      This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS). Read More »

    • TSB #080089014D

      Date Announced:
      JAN 31, 2019
      NHTSA ID:
      #10154628

      This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Read More »

    • TSB #040089015T

      Date Announced:
      JAN 14, 2019
      NHTSA ID:
      #10154627

      This warranty administration bulletin provides policy information on required operating procedures. Read More »

    • TSB #18NA246

      Date Announced:
      DEC 18, 2018
      NHTSA ID:
      #10154983

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

    • TSB #17NA066

      Date Announced:
      DEC 14, 2018
      NHTSA ID:
      #10154975

      This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test. Read More »

    • TSB #18NA300

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10154986

      This technical bulletin provides a procedure to program the ECm to correct a false code that may set. Read More »

    • TSB #18NA080

      Date Announced:
      MAR 13, 2018
      NHTSA ID:
      #10137307

      This technical bulletin provides a procedure on how to install an oil heater on the oil pan and how to route/mount the wiring harness. Read More »

    • TSB #110089002C

      Date Announced:
      MAR 09, 2018
      NHTSA ID:
      #10137385

      This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months). Read More »

    • TSB #18NA073

      Date Announced:
      MAR 08, 2018
      NHTSA ID:
      #10137301

      This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement. Read More »

    • TSB #030089006P

      Date Announced:
      MAR 07, 2018
      NHTSA ID:
      #10137382

      This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores. Read More »

    • TSB #110089005L

      Date Announced:
      FEB 13, 2018
      NHTSA ID:
      #10137345

      This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm. Read More »

    • TSB #PIT5607A

      Date Announced:
      FEB 09, 2018
      NHTSA ID:
      #10129876

      This preliminary information was created to express that engineering is investigating the issue of a service engine soon lamp on and a code P050F low vacuum code storing. Read More »

    • TSB #030603004W

      Date Announced:
      FEB 01, 2018
      NHTSA ID:
      #10137341

      This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Read More »

    • TSB #18NA027

      Date Announced:
      JAN 26, 2018
      NHTSA ID:
      #10139272

      This informational bulletin provides information retaining to the fact that Service Manuals will now be available on USB. Read More »

    • TSB #PIP5472D

      Date Announced:
      JAN 03, 2018
      NHTSA ID:
      #10129049

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #040089015R

      Date Announced:
      DEC 15, 2017
      NHTSA ID:
      #10139208

      This warranty administration bulletin provide policy information on required operating procedures. Read More »

    • TSB #070089037L

      Date Announced:
      DEC 11, 2017
      NHTSA ID:
      #10139212

      This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs. Read More »

    • TSB #070089036I

      Date Announced:
      DEC 04, 2017
      NHTSA ID:
      #10139211

      This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures. Read More »

    • TSB #PIP5534

      Date Announced:
      NOV 30, 2017
      NHTSA ID:
      #10125140

      This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097. Read More »

    • TSB #17NA349

      Date Announced:
      NOV 07, 2017
      NHTSA ID:
      #10139121

      This technical bulletin provides repair information to correct a customer concern of front and rear fascia paint mismatch specific to Color Sandy Ridge Metallic. Read More »

    • TSB #PIT5074K

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157020

      This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. Read More »

    • TSB #PIT3099Q

      Date Announced:
      SEP 06, 2017
      NHTSA ID:
      #10156990

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Read More »

    • TSB #17-NA-170

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10126081

      This informational bulletin explains the Road Force balancers and what they can do for customer concerns. Read More »

    • TSB #04-00-89-015P

      Date Announced:
      JUL 25, 2017
      NHTSA ID:
      #10126065

      This warranty administration bulletin provide policy information on required operating procedures. Read More »

    • TSB #PIP5402A

      Date Announced:
      JUN 19, 2017
      NHTSA ID:
      #10118274

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #17225

      Date Announced:
      JUN 07, 2017
      NHTSA ID:
      #10158887

      17225 - Service Update. Certain vehicles equipped with a 1.5L engine (RPO LYX) may experience an oil or coolant leak which could lead to engine damage. Dealers are to perform an oil leak test and a visual coolant leak test. Read More »

    • TSB #11-00-89-005K

      Date Announced:
      APR 26, 2017
      NHTSA ID:
      #10113978

      This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm. Read More »

    • TSB #10-08-110-001F

      Date Announced:
      APR 10, 2017
      NHTSA ID:
      #10113977

      This informational bulletin provides information on proper use of floor mats. Read More »

    • TSB #17-NA-106

      Date Announced:
      APR 10, 2017
      NHTSA ID:
      #10114008

      This technical bulletin provides repair information to correct a customer concern of an interior boom noise heard while driving low speeds in high gear. Read More »

    • TSB #17-NA-073

      Date Announced:
      MAR 15, 2017
      NHTSA ID:
      #10138060

      This warranty administration bulletin provides policy information with the field action courtesy transportation policy. Read More »

    • TSB #06-08-47-001M

      Date Announced:
      MAR 07, 2017
      NHTSA ID:
      #10138014

      This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules. Read More »

    • TSB #10-00-89-006F

      Date Announced:
      FEB 28, 2017
      NHTSA ID:
      #10116589

      This informational bulletin provides information for dealers how to submit a product information report. Read More »

    • TSB #02-00-89-002Q

      Date Announced:
      FEB 16, 2017
      NHTSA ID:
      #10116585

      This informational bulletin provides information for dealers/technicians on when and how to submit a field product report. Read More »

    • TSB #01-03-10-003O

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10116584

      This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). Read More »

    • TSB #PIP5472

      Date Announced:
      FEB 07, 2017
      NHTSA ID:
      #10113403

      This Preliminary Information communication provides information to the technician related to vehicles that have a Malfunction Indicator Lamp on. A technician may find Diagnostic Trouble Code P050D set as current or history. Read More »

    • TSB #PIP5460

      Date Announced:
      FEB 03, 2017
      NHTSA ID:
      #10113395

      This Preliminary Information communication advises the technician that the 1.5L (RPO LYX) Engine exchange program will be in effect for the first six months of vehicle production through the General Motors Product Quality Center. Read More »

    • TSB #17-NA-020

      Date Announced:
      JAN 26, 2017
      NHTSA ID:
      #10116567

      This New Model Feature Informational Bulletin provides General Information, Training Courses Information, Special Tools Information and other Topics to help the Service and Sales Personnel become familiar with the features of the 2018 ... Read More »

    EQUIPMENT ADAPTIVE

    • TSB #N192218430

      Date Announced:
      AUG 13, 2019
      NHTSA ID:
      #10165441

      N192218430 - Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured replacement OnStar module. Read More »

    • TSB #19NA013

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163211

      This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s). Read More »

    • TSB #1308116001E

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163272

      The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Read More »

    • TSB #100845001G

      Date Announced:
      JUN 26, 2019
      NHTSA ID:
      #10163268

      This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish. Read More »

    • TSB #000601012J

      Date Announced:
      JUN 25, 2019
      NHTSA ID:
      #10163260

      This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts. Read More »

    • TSB #060089029O

      Date Announced:
      MAR 25, 2019
      NHTSA ID:
      #10158859

      This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles. Read More »

    • TSB #1008110001G

      Date Announced:
      MAR 22, 2019
      NHTSA ID:
      #10158867

      This informational bulletin provides information on proper use of floor mats. Read More »

    • TSB #19NA055

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158848

      This technical bulletin provides repair information to correct a customer concern of a accessory front floor liner warped, bent inward. Read More »

    • TSB #PIE0500A

      Date Announced:
      MAR 18, 2019
      NHTSA ID:
      #10158874

      This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. Read More »

    • TSB #100845001F

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158863

      This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish". Read More »

    • TSB #PIE0495A

      Date Announced:
      MAR 15, 2019
      NHTSA ID:
      #10158871

      This engineering information PI ends the need for information from the field on a oil leak from the oil pan. Read More »

    • TSB #090089002Q

      Date Announced:
      MAR 14, 2019
      NHTSA ID:
      #10158862

      This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Read More »

    • TSB #050604022P

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10158858

      This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Read More »

    • TSB #060850009J

      Date Announced:
      DEC 05, 2018
      NHTSA ID:
      #10155012

      This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices. Read More »

    • TSB #PIT4945G

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10147376

      This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Read More »

    • TSB #PIP4902K

      Date Announced:
      AUG 28, 2018
      NHTSA ID:
      #10144476

      This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Read More »

    • TSB #PIT5627

      Date Announced:
      AUG 03, 2018
      NHTSA ID:
      #10144426

      This preliminary information is regarding a potential for a noise concern when using the HVAC. Engineering is aware and is investigating this concern. Read More »

    • TSB #PIC5953D

      Date Announced:
      JUN 14, 2018
      NHTSA ID:
      #10143443

      This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Read More »

    • TSB #PIP5519A

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141354

      This Preliminary information communicates the possibility of the timing chain tesnioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #PIC6333

      Date Announced:
      MAY 15, 2018
      NHTSA ID:
      #10141355

      This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. Read More »

    • TSB #18NA093

      Date Announced:
      MAR 28, 2018
      NHTSA ID:
      #10137425

      This technical bulletin provides a procedure to replace the oil level sensor and reposition the front cradle brace to correct a condition of Low Oil Level Indicator Illuminated due to the engine shifting and making the sensor contact the ... Read More »

    • TSB #000089027J

      Date Announced:
      MAR 16, 2018
      NHTSA ID:
      #10137380

      This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles. Read More »

    • TSB #18NA080

      Date Announced:
      MAR 13, 2018
      NHTSA ID:
      #10137307

      This technical bulletin provides a procedure on how to install an oil heater on the oil pan and how to route/mount the wiring harness. Read More »

    • TSB #PIE0452

      Date Announced:
      FEB 19, 2018
      NHTSA ID:
      #10137361

      This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Charge Air Cooler Ice Blockage with Malfunction Indicator Lamp Illuminated and DTC P0299 Set After Completing Bulletin ... Read More »

    • TSB #17NA300

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10159616

      This informational bulletin is informing technicians and customers if they experience Low Volume On Back Up Warning that it can be resolved through the settings of the alerts. Read More »

    • TSB #PIP5402B

      Date Announced:
      SEP 19, 2017
      NHTSA ID:
      #10157016

      This Preliminary Information communication provides the technician with the diagnosis and repair steps for a vehicle with a check engine light on with Diagnostic Trouble Code P015B or a reduced engine power message with Diagnostic Trouble ... Read More »

    • TSB #PIP5519

      Date Announced:
      SEP 13, 2017
      NHTSA ID:
      #10157003

      This Preliminary information communicates the possibility of the timing chain tensioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and dtc p06DE. Read More »

    • TSB #PIP5517

      Date Announced:
      SEP 12, 2017
      NHTSA ID:
      #10157000

      This Preliminary information communicates the following to the dealer. If an engine oil leak has been isolated to the front crankshaft seal, check for misfires low engine compression and/or cylinder leakage readings. Read More »

    • TSB #PIT5389E

      Date Announced:
      SEP 11, 2017
      NHTSA ID:
      #10156999

      This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Read More »

    • TSB #17-NA-273

      Date Announced:
      AUG 24, 2017
      NHTSA ID:
      #10140398

      This technical bulletin provides a procedure to add lubricant to the armrest hinge springs if making noise. Read More »

    • TSB #17266

      Date Announced:
      JUL 31, 2017
      NHTSA ID:
      #10156968

      17266 - Service Update. The brake booster vacuum pipe may become abraded due to heater hose misrouting creating an eventual vacuum leak. Read More »

    • TSB #PIT5575

      Date Announced:
      JUL 05, 2017
      NHTSA ID:
      #10114059

      This preliminary information was created to explain a body noise concern from the rear of the vehicle while driving and that engineering in investigating a service fix. Read More »

    • TSB #17255

      Date Announced:
      JUN 23, 2017
      NHTSA ID:
      #10158896

      17255 - Service Update. Certain vehicles, equipped with front license plate mounting package, were shipped to dealers without the bracket package necessary to mount a license plate on the front of the vehicle. Read More »

    • TSB #17-NA-160

      Date Announced:
      MAY 11, 2017
      NHTSA ID:
      #10137656

      This technical bulletin provides a procedure to remove the IP compartment and add dielectric grease to the hinges. Read More »

    • TSB #16-NA-355

      Date Announced:
      APR 18, 2017
      NHTSA ID:
      #10113993

      this informational bulletin provides Information on Using MyBuick, MyCadillac, MyChevrolet, and MyGMC Phone Applications to Control GM Accessory Remote Start Kits. Read More »

    • TSB #17-NA-106

      Date Announced:
      APR 10, 2017
      NHTSA ID:
      #10114008

      This technical bulletin provides repair information to correct a customer concern of an interior boom noise heard while driving low speeds in high gear. Read More »

    • TSB #15-NA-017

      Date Announced:
      JAN 26, 2017
      NHTSA ID:
      #10116540

      This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment. Read More »

    UNKNOWN OR OTHER

    • TSB #100089009D

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10169357

      This informational bulletin provides information on key code security rules and information on GM keycode look-up applications. Read More »

    • TSB #080089014F

      Date Announced:
      NOV 25, 2019
      NHTSA ID:
      #10169355

      This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Read More »

    • TSB #010842001M

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10169354

      This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines. Read More »

    FUEL/PROPULSION SYSTEM (PWS)

    • TSB #18NA246

      Date Announced:
      FEB 14, 2019
      NHTSA ID:
      #10158160

      This technical bulletin provides a procedure to change the oil if excessive fuel has been found in the oil and the cause of the DTC set. Also replacing the PCV valve in camshaft cover and updating the ECM with latest software. Read More »

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