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TSB List for the 2002 Chevrolet Trailblazer

Technical Service Bulletins (TSBs) for the 2002 Trailblazer 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:COLUMN
  • SUSPENSION
  • SUSPENSION:FRONT
  • SUSPENSION:FRONT:SPRINGS:COIL SPRINGS
  • SUSPENSION:FRONT:CONTROL ARM
  • SUSPENSION:REAR
  • SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM
  • BRAKES (PWS)
  • SERVICE BRAKES, HYDRAULIC
  • SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT
  • SERVICE BRAKES, AIR
  • SERVICE BRAKES, AIR:DISC:CALIPER
  • SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
  • PARKING BRAKE
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:ENGINE
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
  • 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:CATALYTIC CONVERTOR
  • FUEL SYSTEM, GASOLINE
  • FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
  • FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK
  • FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
  • FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
  • FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
  • FUEL SYSTEM, DIESEL
  • FUEL SYSTEM, OTHER
  • FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
  • FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
  • POWER TRAIN
  • POWER TRAIN:CLUTCH ASSEMBLY
  • POWER TRAIN:MANUAL TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
  • POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
  • POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
  • POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
  • POWER TRAIN:DRIVELINE
  • POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
  • POWER TRAIN:AXLE ASSEMBLY
  • POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:HORN
  • ELECTRICAL SYSTEM:12V/24V/48V BATTERY
  • ELECTRICAL SYSTEM:STARTER ASSEMBLY
  • ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
  • ELECTRICAL SYSTEM:WIRING
  • ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
  • ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
  • ELECTRICAL SYSTEM:IGNITION
  • ELECTRICAL SYSTEM:IGNITION:SWITCH
  • ELECTRICAL SYSTEM:IGNITION:MODULE
  • ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
  • ELECTRICAL SYSTEM:SOFTWARE
  • EXTERIOR LIGHTING
  • LIGHTING (PWS)
  • EXTERIOR LIGHTING:HEADLIGHTS
  • EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH
  • EXTERIOR LIGHTING:TAIL LIGHTS
  • EXTERIOR LIGHTING:TAIL LIGHTS:SWITCH
  • EXTERIOR LIGHTING:BACK UP LIGHTS
  • EXTERIOR LIGHTING:BRAKE LIGHTS
  • VISIBILITY:GLASS, SIDE/REAR
  • VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
  • VISIBILITY:SUN/MOON ROOF ASSEMBLY
  • VISIBILITY:REARVIEW MIRRORS/DEVICES
  • VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
  • VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
  • VISIBILITY:WINDSHIELD WIPER/WASHER
  • VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
  • VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
  • VISIBILITY:REAR WINDOW WIPER/WASHER
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
  • AIR BAGS
  • SEAT BELTS
  • SEAT BELTS:FRONT
  • SEAT BELTS:FRONT:RETRACTOR
  • SEAT BELTS:FRONT:BUCKLE ASSEMBLY
  • SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
  • STRUCTURE
  • STRUCTURE:FRAME AND MEMBERS
  • STRUCTURE:BODY
  • STRUCTURE:BODY:DOOR
  • STRUCTURE:BODY:HATCHBACK/LIFTGATE
  • STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS
  • STRUCTURE:BODY:HOOD
  • VEHICLE SPEED CONTROL:CRUISE CONTROL
  • TIRES
  • TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
  • WHEELS
  • SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
  • SEATS:FRONT ASSEMBLY:POWER ADJUST
  • SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
  • BACK OVER PREVENTION: SENSING SYSTEM: RADAR
  • INTERIOR LIGHTING
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL
  • EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
  • EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
  • EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
  • EQUIPMENT:MECHANICAL:CARRIER/RACK
  • EQUIPMENT:OTHER:LABELS
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE/MOBILITY
  • EQUIPMENT:APPLIANCE:AIR CONDITIONER
  • CHILD SEAT
  • UNKNOWN OR OTHER
  • STEERING

    • TSB #PIC3278G

      Date Announced:
      FEB 20, 2017
      NHTSA ID:
      #10113436

      This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »

    • TSB #040232001

      Date Announced:
      AUG 01, 2007
      NHTSA ID:
      #10012694

      RELEASE OF STEERING GEAR STUB SHAFT BEARING KIT FOR SERVICE. *TT UPDATED 08-15-07. *KB UPDATED 10/09/07. *NJ Read More »

    • TSB #050235006

      Date Announced:
      AUG 01, 2005
      NHTSA ID:
      #10017371

      HISS/RUSH NOISE FROM STEERING (STRG) COLUMN AREA. *TT Read More »

    • TSB #030235006

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10005165

      REVISED STEERING WHEEL REPLACEMENT PROCEDURE. *TT Read More »

    • TSB #020235006A

      Date Announced:
      MAR 01, 2003
      NHTSA ID:
      #10001270

      SQUEAK, RUB / SCRUB TYPE NOISE IN STEERING COLUMN. *TT Read More »

    • TSB #3274

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011719

      INSTALLATION OF A POWER STEERING HOSE TO A NEW STEERING GEAR. *EH Read More »

    • TSB #3928

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10020914

      BIND OR SHUDDER ON TURNS. *KB Read More »

    • TSB #3280

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011760

      STEERING NOISE WHEN TURNING. THIS SERVICE BULLETIN SUPPLEMENTS 040232007. *EH Read More »

    STEERING:COLUMN

    SUSPENSION

    • TSB #PIP5338

      Date Announced:
      OCT 14, 2015
      NHTSA ID:
      #10114894

      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 #05-03-08-007

      Date Announced:
      APR 01, 2008
      NHTSA ID:
      #10017342

      RATTLE, CLUNK, POP, SNAP NOISE FROM FRONT AND/OR REAR SUSPENSION WHILE DRIVING OVER ROUGH, UNEVEN, WASH BOARD ROAD SURFACES. *TT (REPLACE APPROPRIATE STABILIZER LINK(S)). UPDATED 7/11/08. Read More »

    • TSB #020309002B

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10005147

      INTERMITTENT BOOM, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT Read More »

    • TSB #3124

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010188

      UPPER AND LOWER INTERMEDIATE SHAFT PARTS RESTRICTION. *SC Read More »

    • TSB #01115A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007273

      CLUNK, RATTLE NOISE FROM FRONT OF VEHICLE OVER BUMPS. *TT Read More »

    • TSB #020309002A

      Date Announced:
      SEP 01, 2002
      NHTSA ID:
      #10000060

      INTERMITTENT BOOM, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT Read More »

    • TSB #020309002

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #634866

      SOME CUSTOMERS MAY COMMENT ON AN INTERMITTENT BOOMING, RUMBLING NOISE AND / OR DISTURBANCE HEARD IN THE PASSENGER COMPARTMENT WHILE DRIVING AT HIGHWAY SPEEDS. *TT Read More »

    • TSB #010308005

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #632359

      THIS BULLETIN IS BEING ISSUED TO CLARIFY THE TORQUE SPECIFICATIONS AND THE PROPER TIGHTENING SEQUENCE FOR THE FASTENERS UTILIZED TO SECURE THE LOWER CONTROL ARM BRACKET TO THE VEHICLE FRAME. *TT Read More »

    • TSB #3374

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013522

      UNABLE TO ACHIEVE ALIGNMENT SPECIFICATIONS AFTER CAMPAIGN 01034. *TT Read More »

    SUSPENSION:FRONT

    • TSB #3059

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009663

      RATTLE NOISE IN FRONT SUSPENSION OVER SMALL BUMPS, CLUNK OR LOOSE LUMBER TYPE NOISE OVER UNEVEN/WASH BOARD ROADS. *TT Read More »

    SUSPENSION:FRONT:SPRINGS:COIL SPRINGS

    • TSB #3222

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10010630

      INTERMITTENT BOOM, RUMBLING NOISE AT HIGHWAY SPEED. *TT UPDATED 2/27/08. *NJ Read More »

    SUSPENSION:FRONT:CONTROL ARM

    • TSB #01034

      Date Announced:
      MAY 14, 2001
      NHTSA ID:
      #619729

      CAMPAIGN INFORMATION TO REPLACE THE LEFT AND THE RIGHT FRONT LOWER CONTROL ARM BRACKETS. *TT Read More »

    SUSPENSION:REAR

    • TSB #PIP4054A

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024345

      EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »

    SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM

    BRAKES (PWS)

    • TSB #PIT4907A

      Date Announced:
      NOV 09, 2012
      NHTSA ID:
      #10112560

      This Preliminary Information communication provides information to the technician about brake rotors on new vehicles and replacement parts from General Motors Service Parts Operations. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #PIT4943C

      Date Announced:
      FEB 12, 2014
      NHTSA ID:
      #10111927

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #3064

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009369

      FRONT BRAKE NOISE OR SQUEALING ON THE FIRST FEW LIGHT BRAKE APPLIES AFTER THE VEHICLE HAS SAT FOR A LONG PERIOD OF TIME, SUCH AS OVERNIGHT. THIS MESSAGE APPLIES TO THE LONG WHEEL BASE MODEL. SERVICE VME. Read More »

    • TSB #02053

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007739

      INFORMATION ON RESURFACING THE PARK BRAKE PORTION OF THE REAR BRAKE ROTOR. *TT Read More »

    • TSB #011703

      Date Announced:
      JAN 17, 2003
      NHTSA ID:
      #10005108

      FRONT BRAKE NOISE OR SQUEALING AFTER THE VEHICLES HAS SAT OVERNIGHT. GM VOICEMAIL EXPRESS. *TT Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

    • TSB #030523002

      Date Announced:
      MAY 01, 2005
      NHTSA ID:
      #10017359

      REVISED FRONT BRAKE CALIPER BRACKET MOUNTING BOLT FASTENER TIGHTENING SPECIFICATION. *TT Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

    • TSB #3832

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10019241

      ABS, RED BRAKE ,SVC AND 4WD LIGHT ON HVAC BLOWER INOPERATIVE. *AK UPDATED 1/30/08. *NJ Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    • TSB #040525002B

      Date Announced:
      NOV 01, 2005
      NHTSA ID:
      #10008659

      ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *TT UPDATE. *TT Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

    • TSB #130701

      Date Announced:
      JUL 13, 2001
      NHTSA ID:
      #623808

      CUSTOMERS MAY COMPLAIN OF AN ANTI-LOCK BRAKE SYSTEM (ABS) OR BRAKE INDICATOR LIGHT ILLUMINATING OR A SERVICE BRAKE SYSTEM MESSAGE FROM THE DRIVER INFORMATION CENTER WITH A CODE OF C0238 IN THE ELECTRONIC BRAKE CONTROL MODULE. Read More »

    SERVICE BRAKES, AIR

    • TSB #020526001B

      Date Announced:
      JAN 01, 2005
      NHTSA ID:
      #10006115

      REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT Read More »

    SERVICE BRAKES, AIR:DISC:CALIPER

    • TSB #040523003

      Date Announced:
      APR 01, 2004
      NHTSA ID:
      #10012585

      REVISED REAR BRAKE CALIPER BRACKET MOUNTING BOLT FASTENER SPECIFICATION. *EH Read More »

    SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

    • TSB #3832

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10019241

      ABS, RED BRAKE ,SVC AND 4WD LIGHT ON HVAC BLOWER INOPERATIVE. *AK UPDATED 1/30/08. *NJ Read More »

    • TSB #040525002

      Date Announced:
      JUN 01, 2007
      NHTSA ID:
      #10022470

      ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB Read More »

    PARKING BRAKE

    • TSB #020526001B

      Date Announced:
      JAN 01, 2005
      NHTSA ID:
      #10006115

      REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT Read More »

    ENGINE (PWS)

    • TSB #PIP5226D

      Date Announced:
      JUL 27, 2020
      NHTSA ID:
      #10178387

      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 #PIP5628B

      Date Announced:
      MAY 21, 2020
      NHTSA ID:
      #10176326

      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 #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 #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 #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 #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 #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 #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 #PIP5029H

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10113418

      This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Read More »

    • TSB #PIP5163B

      Date Announced:
      NOV 15, 2016
      NHTSA ID:
      #10114831

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

    • TSB #PIP5029G

      Date Announced:
      SEP 09, 2016
      NHTSA ID:
      #10099252

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. Read More »

    • TSB #PI1394A

      Date Announced:
      AUG 29, 2016
      NHTSA ID:
      #10082869

      THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE. Read More »

    • TSB #000601012F

      Date Announced:
      AUG 02, 2016
      NHTSA ID:
      #10082814

      THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES. Read More »

    • TSB #PIP-4573-B

      Date Announced:
      APR 01, 2015
      NHTSA ID:
      #10059031

      BUICK/SAAB/CHEVROLET/HUMMER/GMC: SOME VEHICLES ARE EXPERIENCING, AT A COLD START FOR ENGINES, REDUCTION IN ENGINE POWER AND SES LIGHT, WHEN TEMPERATURES ARE -10F (-23C) AND ALSO REAR/FRONT CRANK SEAL, CAM COVER GASKET AND DIPSTICK TUBE ... Read More »

    • TSB #PIP4581B

      Date Announced:
      MAR 06, 2015
      NHTSA ID:
      #10139321

      This Preliminary Information communication provides information to the technician about vehicles that may have an engine rattle that star after the engine was repaired ant the repair required the crankshaft balancer removal and replacement. Read More »

    • TSB #PIP5029F

      Date Announced:
      NOV 21, 2014
      NHTSA ID:
      #10114746

      This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Read More »

    • TSB #00-06-01-012E

      Date Announced:
      JUL 25, 2014
      NHTSA ID:
      #10140437

      This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #PIP5628C

      Date Announced:
      OCT 08, 2020
      NHTSA ID:
      #10182545

      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 #PIP5540F

      Date Announced:
      JAN 14, 2020
      NHTSA ID:
      #10171280

      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 #PIT4297A

      Date Announced:
      DEC 11, 2019
      NHTSA ID:
      #10170430

      This Preliminary information communicates diagnostic information for a front noise. 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 #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 #PI1394

      Date Announced:
      JAN 16, 2015
      NHTSA ID:
      #10139422

      This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons. Read More »

    • TSB #PIP5226

      Date Announced:
      SEP 24, 2014
      NHTSA ID:
      #10112251

      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 #PIP5163A

      Date Announced:
      JUL 17, 2014
      NHTSA ID:
      #10112116

      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 #PIP5163

      Date Announced:
      NOV 01, 2013
      NHTSA ID:
      #10112331

      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 #08-06-01-006D

      Date Announced:
      MAY 23, 2013
      NHTSA ID:
      #10139066

      This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition. Read More »

    • TSB #PIT3173C

      Date Announced:
      DEC 12, 2012
      NHTSA ID:
      #10112641

      This Preliminary Information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. Read More »

    • TSB #060602003

      Date Announced:
      FEB 01, 2006
      NHTSA ID:
      #10019510

      OPERATING CHARACTERISTICS OF THE ELECTRO-VISCOUS (EV) FAN CLUTCH AND DIAGNOSTIC TIPS FOR COOLING FAN NOISE, DELAYED TRANSMISSION SHIFTS AND/OR ENGINE REVVING TOO HIGH. *TT Read More »

    • TSB #050601026

      Date Announced:
      SEP 01, 2005
      NHTSA ID:
      #10017818

      INFORMATION ON USE OF BOLT EXTRACTOR TOOL KIT PART NUMBER EN-47702 FOR REMOVING BROKEN CYLINDER HEAD OR MAIN BEARING CAP BOLTS ON INLINE TRUCK ENGINES. *TT Read More »

    • TSB #07082004

      Date Announced:
      JUL 08, 2004
      NHTSA ID:
      #10013185

      HIGHER THAT PERCEIVED NORMAL ENGINE COOLANT TEMPERATURE GAUGE READINGS WHEN OPERATING THE VEHICLE IN VERY HIGH OUT SIDE AMBIENT TEMPERATURES AND IN STOP AND GO OR SLOW MOVING TRAFFIC CONDITIONS. *EH Read More »

    • TSB #040603002

      Date Announced:
      FEB 01, 2004
      NHTSA ID:
      #10012703

      DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH Read More »

    • TSB #01012004

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009584

      HIGH COOLANT TEMPERATURE GAUGE READINGS DURING LOW RPM OPERATION. *TT Read More »

    • TSB #3232

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011692

      MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH Read More »

    • TSB #3614

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10018577

      P0300 DUE TO RANDOM MISFIRES NOT FELT - POSSIBLE ACCESSORY PULLEY. *TT Read More »

    • TSB #3150

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010547

      CYLINDER LINER REPLACEMENT INFORMATION - INLINE TRUCK ENGINES. *EH Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #030604030

      Date Announced:
      MAR 01, 2007
      NHTSA ID:
      #10002166

      MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT Read More »

    • TSB #3154

      Date Announced:
      OCT 06, 2006
      NHTSA ID:
      #10010285

      MISFIRE, BUMP OR MULTIPLE BUMPS AFTER A 1-2 UPSHIFT. *TT Read More »

    • TSB #050602012

      Date Announced:
      OCT 01, 2006
      NHTSA ID:
      #10018986

      SERVICE ENGINE SOON (SES) OR CHECK ENGINE LIGHT ON, DTC P0526, P0480, P1481, AND P1484 SET. *TT UPDATED. *KB Read More »

    • TSB #060604048

      Date Announced:
      SEP 01, 2006
      NHTSA ID:
      #10020879

      4.2L LL8 ENGINE FLASHING AND/OR MIL/SES LIGHT. ROUGH IDLE, MISFIRE. DTC P0300, P0301, P0302, P0303, P0304, P0305, AND P0306. *KB Read More »

    • TSB #040603005

      Date Announced:
      MAY 01, 2006
      NHTSA ID:
      #10008665

      PROPER CONNECTION INFORMATION TO AVOID BLOWN 125 AMP FUSE AND VARIOUS INTERIOR ELECTRICAL SYSTEM CONDITIONS WHEN JUMP STARTING VEHICLE. *TT Read More »

    • TSB #030601028A

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10005558

      INFORMATION ON CORRECT PISTON USAGE. *TT UPDATED *EH Read More »

    • TSB #040602005

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10011205

      HIGHER THAN NORMAL ENGINE COOLANT TEMPERATURE GAUGE READINGS. *TT Read More »

    • TSB #040601022

      Date Announced:
      JUL 01, 2004
      NHTSA ID:
      #10012109

      NEW CYLINDER BORE LINER/PISTON SLEEVE REPLACEMENT PROCEDURE. *TT Read More »

    • TSB #040601015

      Date Announced:
      MAY 01, 2004
      NHTSA ID:
      #10008501

      NEW DESIGN OIL PICK UP TUBE AND FRONT COVER. *MJ Read More »

    • TSB #010604052A

      Date Announced:
      MAY 01, 2004
      NHTSA ID:
      #10005146

      ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS - SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P0014, P0116, OR P1683 SET, DELAYED TRANSMISSION DOWNSHIFT AND/OR EXCESSIVE FAN NOISE. Read More »

    • TSB #00540B

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005417

      ENGINE OIL LEAK AT INTAKE GASKET. SIT BULLETIN 1412496. *TT Read More »

    • TSB #01353

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007937

      ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT Read More »

    • TSB #3142

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010194

      BROKEN HEAD BOLT REPAIR. *TC Read More »

    • TSB #02023

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007212

      INTERMITTENT NO CRANK NO START. SECURITY LIGHT MAY BE ON OR OFF. 4.2 LL8 ENGINE. *NM Read More »

    • TSB #00682A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005440

      PERCEIVED HIGH ENGINE RPM TRANSMISSION SLIP, DELAYED UPSHIFTS ON COLD START. SIT BULLETIN 1416476. Read More »

    • TSB #00078F

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10004246

      ENGINE KNOCK NOISE INITIAL STARTUP IN COLD AMBIENT 10 DEGREES CENTIGRADE/50 DEGREES FAHRENHEIT. *TT Read More »

    • TSB #00156A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007656

      4.2L LL8 ENGINE ROUGH IDLE - RUN POSSIBLE P1345 OR P0016. *MJ *TT Read More »

    • TSB #01672

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007247

      OIL PAN DRAIN PLUG THREADS - INFORMATION. *TT Read More »

    • TSB #030604018A

      Date Announced:
      DEC 01, 2003
      NHTSA ID:
      #10005152

      COLD IDLE FLUCTUATION AT ALTITUDE, HESITATION ON ACCELERATION OR 1-2 UPSHIFT DELAY. *TT Read More »

    • TSB #00817A

      Date Announced:
      NOV 18, 2003
      NHTSA ID:
      #10004124

      4.2L LL8 ENGINE STALL WHILE RUNNING EVAP DIAGNOSTICS. *TT Read More »

    • TSB #00817C

      Date Announced:
      NOV 18, 2003
      NHTSA ID:
      #10004241

      COLD IDLE STALL THAT OCCURS DURING OR IMMEDIATELY AFTER EVAP DIAGNOSTICS ARE RUN. *TT Read More »

    • TSB #100703

      Date Announced:
      OCT 07, 2003
      NHTSA ID:
      #10004980

      INTERMITTENT HESITATION, STUMBLE OR IDLE STALL WITHIN MINUTES OF STARTING AFTER THE VEHICLE HAS BEEN SITTING FOR SEVERAL HOURS. GM VOICEMAIL LOG. *TT Read More »

    • TSB #030604057

      Date Announced:
      OCT 01, 2003
      NHTSA ID:
      #10004771

      INTERMITTENT HESITATION, STUMBLE OR IDLE STALL AFTER SOAK, HARSH 1-2 SHIFT, SLIPPING 1-2 SHIFT FOLLOWED BY A HARSH ENGAGEMENT. *TT Read More »

    • TSB #030604034

      Date Announced:
      JUL 01, 2003
      NHTSA ID:
      #10002943

      SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODE P0135 SET. *TT Read More »

    • TSB #060603

      Date Announced:
      JUN 06, 2003
      NHTSA ID:
      #10003695

      CRACKING OF AN ENGINE CYLINDER BORE LINER RESULTING IN ENGINE NOISE, POOR PERFORMANCE AND/OR STALLS WITH NO ENGINE RESTART. *TT Read More »

    • TSB #03019

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10003392

      SPECIAL POLICY ADJUSTMENT 03019 - 4.2L BORE LINER CRACKING RESULTING IN ENGINE NOISE, POOR PERFORMANCE, AND/OR STALLS WITH NO ENGINE RESTART. *TT Read More »

    • TSB #031303

      Date Announced:
      MAR 13, 2003
      NHTSA ID:
      #10001910

      IDLE FLUCTUATION AND/OR HESITATION ON ACCELERATION. *TT *JB Read More »

    • TSB #030604018

      Date Announced:
      MAR 01, 2003
      NHTSA ID:
      #10001267

      COLD IDLE FLUCTUATION AT ALTITUDE, HESITATION ON ACCELERATION OR 1-2 UPSHIFT DELAY. *TT Read More »

    • TSB #020601033

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000169

      OIL LEAK AT OIL PRESSURE SWITCH. *TT Read More »

    • TSB #3285

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013373

      A ROUGH IDLE, SERVICE ENGINE SOON LIGHT, REDUCED ENGINE POWER AND DIAGNOSTIC TROUBLE CODES P0507 AND P1514. *TT Read More »

    • TSB #3232

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10014870

      1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT Read More »

    • TSB #3371

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013521

      ENGINE NO CRANK NO START WITH POSSIBLE (DTCS) DIAGNOSTIC TROUBLE CODES P0116 AND/OR P1682. *TT Read More »

    • TSB #3405

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017130

      ENGINE IS HARD TO START AFTER FILLING THE FUEL TANK. *TT Read More »

    • TSB #3659A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10019182

      SES LIGHT AFTER INTERNAL ENGINE REPAIRS DUE DTC P0016 OR P1345. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #020601012

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #634690

      INFORMATION PERTAINING TO REVISED HARMONIC BALANCER. *TT Read More »

    • TSB #0090001

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #632320

      SUBJECT REGARDING GM OIL LIFE SYSTEM. *TT Read More »

    • TSB #070202

      Date Announced:
      FEB 07, 2002
      NHTSA ID:
      #629762

      SUBJECT REGARDING ENGINE DAMAGE OF REPLACEMENT ENGINES ATTRIBUTED TO DEBRIS FROM THE INTAKE MANIFOLD BEING TRANSFERRED FROM THE ORIGINAL ENGINE. *TT Read More »

    • TSB #010604052

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #628817

      SOME OWNERS MAY COMMENT ON THE SERVICE ENGINE SOON LAMP BEING ILLIMINATED, A DELAYED TRANSMISSION DOWNSHIFT AND/OR EXCESSIVE FAN NOISE. *TT Read More »

    • TSB #111001

      Date Announced:
      OCT 11, 2001
      NHTSA ID:
      #627979

      INFORMATION ON RECALIBRATING VEHICLES EXHIBITING A SERVICE ENGINE SOON LAMP ON, A DELAYED DOWNSHIFT OF THE TRANSMISSION AND/OR EXCESSIVE ENGINE FAN NOISE. *TT Read More »

    • TSB #290801

      Date Announced:
      AUG 29, 2001
      NHTSA ID:
      #620850

      SUBJECT REGARDING CALIBRATIONS AVAILABLE TO CORRECT UNRESOLVED DIAGNOSTIC TROUBLE CODE P0014, DELAYS IN TRANSMISSION DOWNSHIFTING AND COMPLAINTS OF FAN NOISE. *TT Read More »

    • TSB #080801

      Date Announced:
      AUG 08, 2001
      NHTSA ID:
      #625369

      INFORMATION REGARDING CALIBRATIONS AVAILABLE TO CORRECT DELAYS IN TRANSMISSION DOWNSHIFTING AND COMPLAINTS OF FAN NOISE. *JG Read More »

    • TSB #DCS760

      Date Announced:
      JUN 22, 2001
      NHTSA ID:
      #623467

      INFORMATION REGARDING LL8 ENGINE LABOR OPERATIONS. *SLC Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #PIT3116B

      Date Announced:
      MAY 13, 2020
      NHTSA ID:
      #10176314

      This Preliminary information communicates information to Clean the throttle body if the engine stalls at idle when the A/C comes on. Read More »

    • TSB #012103

      Date Announced:
      JAN 21, 2003
      NHTSA ID:
      #10005095

      ENGINE OVERHEAT CONDITION WITH LITTLE OR NO HEATER OUTPUT. OASIS *TT Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #041502

      Date Announced:
      APR 15, 2002
      NHTSA ID:
      #636540

      INFORMATION PERTAINING TO THE UNDERHOOD UPPER RADIATOR SUPPORT BAFFLE OR BEAUTY COVER. *TT Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

    • TSB #0810B

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005383

      TICK NOISE AT IDLE. *TT Read More »

    • TSB #01676

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007188

      4.2 4L60E ENGINE COOLING FAN CONTACTS SHROUD AFTER REPLACING RADIATOR. *MR Read More »

    • TSB #311001

      Date Announced:
      OCT 31, 2001
      NHTSA ID:
      #628066

      BRIEF INFORMATION REGARDING THE AVAILABILITY OF AN ENHANCED CALIBRATION FOR ENGINE COOLING FAN NOISE AND P1484 DIAGNOSTIC TROUBLE CODE. *TT Read More »

    • TSB #300801

      Date Announced:
      AUG 30, 2001
      NHTSA ID:
      #625366

      INFORMATION REGARDING FAN NOISE. *YH Read More »

    • TSB #3077

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10009677

      TICK NOISE AT IDLE. *TT Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • 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 #020601032

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000168

      EXHAUST NOISE / LEAK. *TT Read More »

    • TSB #3209

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011817

      EXHAUST MOAN AT IDLE OR PARKING LOT MANEUVERS. *EH 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 #PIT4943D

      Date Announced:
      DEC 09, 2015
      NHTSA ID:
      #10114954

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #050604014

      Date Announced:
      MAR 01, 2005
      NHTSA ID:
      #10014993

      DIAGNOSTIC AIDS FOR DIAGNOSTIC TROUBLE CODES P0440, P0455 AND/OR P0442 - EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK. *TT Read More »

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

    • TSB #PIP4581B

      Date Announced:
      MAR 06, 2015
      NHTSA ID:
      #10139321

      This Preliminary Information communication provides information to the technician about vehicles that may have an engine rattle that star after the engine was repaired ant the repair required the crankshaft balancer removal and replacement. Read More »

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

    • TSB #PIP5232C

      Date Announced:
      MAR 04, 2016
      NHTSA ID:
      #10113914

      This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »

    • TSB #PIP5232B

      Date Announced:
      NOV 30, 2015
      NHTSA ID:
      #10115143

      This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »

    • TSB #PIP5232A

      Date Announced:
      OCT 20, 2014
      NHTSA ID:
      #10135342

      This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »

    • TSB #PIP5232

      Date Announced:
      OCT 10, 2014
      NHTSA ID:
      #10135322

      This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #PIP5725

      Date Announced:
      MAY 08, 2020
      NHTSA ID:
      #10176310

      This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. Read More »

    • TSB #PIP4723C

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157018

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »

    • TSB #PIP5163B

      Date Announced:
      NOV 15, 2016
      NHTSA ID:
      #10114831

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

    • TSB #PIT4943D

      Date Announced:
      DEC 09, 2015
      NHTSA ID:
      #10114954

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #PIP5325

      Date Announced:
      SEP 28, 2015
      NHTSA ID:
      #10127230

      This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Read More »

    • TSB #05-06-04-035D

      Date Announced:
      MAY 09, 2014
      NHTSA ID:
      #10137901

      This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle. Read More »

    • TSB #PIT4943C

      Date Announced:
      FEB 12, 2014
      NHTSA ID:
      #10111927

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #05-00-89-072C

      Date Announced:
      DEC 04, 2013
      NHTSA ID:
      #10133086

      This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »

    • TSB #01764

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006261

      VEHICLE DIFFICULT TO FILL WITH FUEL/ FILLING STATION PUMP SHUTS OFF BEFORE TANK FULL. ALSO INCLUDING 2003 BUICK RAINIER. *MR Read More »

    FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

    • TSB #14423

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10089561

      14423 - SPECIAL COVERAGE. SOME VEHICLES CONTAIN A FUEL TANK INLET CHECK VALVE (ICV) THAT COULD FRACTURE. THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. Read More »

    • TSB #07076

      Date Announced:
      OCT 01, 2008
      NHTSA ID:
      #10026522

      BUICK\CHEVROLET\GMC\OLDSMOBILE SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - FUEL TANK MODULAR RESERVOIR ASSEMBLY CORROSION. CSC LETTER WAS RECEIVED. UPDATED 11/6/08. Read More »

    • TSB #20050577

      Date Announced:
      APR 14, 2005
      NHTSA ID:
      #10014969

      FUEL TANK INLET CHECK VALVE FRACTURE. *EH Read More »

    • TSB #040604003

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10011209

      VEHICLE IS DIFFICULT TO FILL WITH FUEL OR FILLING STATION PUMP SHUTS OFF BEFORE TANK IS FULL OR FUEL SPITS BACK/OUT WHEN FILLING TANK. *TT Read More »

    FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK

    • TSB #1363

      Date Announced:
      MAR 14, 2005
      NHTSA ID:
      #10015049

      FUEL TANK INLET CHECK VALVE FRACTURE. *EH Read More »

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

    • TSB #02016

      Date Announced:
      MAY 08, 2002
      NHTSA ID:
      #636624

      PRODUCT SAFETY RECALL 02016 REGARDING A CONDITION WHERE A FUEL FILTER FITTING MAY BECOME DISCONNECTED. *TT Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

    • TSB #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... 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 #05-00-89-072C

      Date Announced:
      DEC 04, 2013
      NHTSA ID:
      #10133086

      This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »

    FUEL SYSTEM, OTHER

    • TSB #GCUS-9-1522

      Date Announced:
      JAN 15, 2016
      NHTSA ID:
      #10079728

      14423C - SPECIAL COVERAGE (REVISED SERVICE PROCEDURE). A FUEL TANK INLET CHECK VALVE (ICV) COULD FRACTURE. THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. Read More »

    • TSB #GCUS-9-1493

      Date Announced:
      JAN 12, 2016
      NHTSA ID:
      #10079705

      14423B - SPECIAL COVERAGE (REVISED PART INFORMATION AND SERVICE PROCEDURE). A FUEL TANK INLET CHECK VALVE (ICV) COULD FRACTURE. THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. Read More »

    • TSB #05-06-04-035E

      Date Announced:
      MAY 27, 2015
      NHTSA ID:
      #10113662

      This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles. Read More »

    • TSB #05-00-89-072C

      Date Announced:
      DEC 04, 2013
      NHTSA ID:
      #10133086

      This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives. Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

    • TSB #PIT4943D

      Date Announced:
      DEC 09, 2015
      NHTSA ID:
      #10114954

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #14423

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10089561

      14423 - SPECIAL COVERAGE. SOME VEHICLES CONTAIN A FUEL TANK INLET CHECK VALVE (ICV) THAT COULD FRACTURE. THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. Read More »

    • TSB #07076

      Date Announced:
      OCT 01, 2008
      NHTSA ID:
      #10026522

      BUICK\CHEVROLET\GMC\OLDSMOBILE SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - FUEL TANK MODULAR RESERVOIR ASSEMBLY CORROSION. CSC LETTER WAS RECEIVED. UPDATED 11/6/08. Read More »

    FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

    • TSB #PIT3046G

      Date Announced:
      FEB 27, 2016
      NHTSA ID:
      #10114443

      This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. Read More »

    • TSB #PIT-3046E

      Date Announced:
      AUG 01, 2008
      NHTSA ID:
      #10026704

      GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE Read More »

    • TSB #3208

      Date Announced:
      OCT 13, 2006
      NHTSA ID:
      #10010607

      4WD INOPERATIVE AND OR ERRATIC FUEL GAUGE AND OR DIAGNOSTIC TROUBLE CODE'S. *EH Read More »

    • TSB #3046A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10009382

      FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT Read More »

    POWER TRAIN

    • TSB #3222

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10010630

      INTERMITTENT BOOM, RUMBLING NOISE AT HIGHWAY SPEED. *TT UPDATED 2/27/08. *NJ Read More »

    • TSB #02086

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007782

      4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT Read More »

    • TSB #00822B

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005474

      NO 2ND, NO 4TH AND NO REVERSE. TO INCLUDE 2004 LIGHT DUTY AUTOMOBILES AND TRUCKS EQUIPPED WITH 4L60E OR 4L65E AUTOMATIC TRANSMISSION. *TT Read More »

    • TSB #02117

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007448

      TCCM WILL NOT PROGRAM THROUGH TIS. *MJ Read More »

    • TSB #01599

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007237

      4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT Read More »

    • TSB #02030

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007750

      PING, POP OR CLICK NOISE FROM THE PROPELLER SHAFT. SERVICE VME. *TT Read More »

    • TSB #01410

      Date Announced:
      NOV 18, 2003
      NHTSA ID:
      #10004214

      POOR PERFORMANCE FROM A STOP IN 2WD, AUTO OR 4WD HI. 2003, 2003 CADILLAC EXT ALSO INCLUDED. *TT Read More »

    • TSB #061903

      Date Announced:
      JUN 19, 2003
      NHTSA ID:
      #10003710

      UNUSUAL VIBRATION FELT AT IDLE OR AT VERY LOW RPM DURING PARKING LOT MANEUVERS. ALSO RESIDENCE NOISE ACCOMPANYING THE VIBRATION. *TT Read More »

    • TSB #052203

      Date Announced:
      MAY 22, 2003
      NHTSA ID:
      #10003659

      PRODUCT FIELD ACTION 03012. VEHICLES ARE EQUIPPED WITH A MECHANICAL OVERRIDE THAT COULD ALLOW THE IGNITION KEY TO BE REMOVED WITH THE SHIFT LEVER IN A POSITION OTHER THAN PARK. Read More »

    • TSB #031303

      Date Announced:
      MAR 13, 2003
      NHTSA ID:
      #10001911

      1-2 UPSHIFT DELAY CONDITION AT THROTTLE OPENINGS. *TT *JB Read More »

    • TSB #020421008

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000174

      SHUDDER, ROCKING MOTION, BINDING, FEELS LIKE VEHICLE IS STUCK IN 4WD (CROW HOP) WHEN TURNING AT LOW SPEEDS. *TT Read More »

    • TSB #131201

      Date Announced:
      DEC 13, 2001
      NHTSA ID:
      #629619

      SUBJECT REGARDING SERVICE ENGINE SOON LIGHT ON, DELAYED TRANSMISSION DOWNSHIFT AND/OR EXCESSIVE FAN NOISE. *TT Read More »

    • TSB #3420A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017010

      PING, POP OR CLICK NOISE FROM UNDER THE REAR. *SC Read More »

    • TSB #3138

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011821

      REDUCED POWER LIGHT ON AND DIAGNOSTIC TROUBLE CODE P1680 P1221 AND OR P1271 STORED IN THE POWERTRAIN CONTROL MODULE. *EH Read More »

    • TSB #00773

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017190

      4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT Read More »

    • TSB #3002

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10008802

      4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT Read More »

    • TSB #3050

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010366

      POP OR SNAP NOISE FROM THE REAR OF THE VEHICLE DURING AGGRESSIVE ACCELERATION OR DECELERATION MANEUVERS. *TT Read More »

    POWER TRAIN:CLUTCH ASSEMBLY

    • TSB #PIP5072

      Date Announced:
      OCT 30, 2012
      NHTSA ID:
      #10112523

      This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Read More »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #010730036

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #627912

      SERVICE ENGINE SOON LAMP ILLUMINATED, INCORRECT TRANSMISSION SHIFTS, POOR PERFORMANCE OF ENGINE, TRANSMISSION SLIPPING. *YH Read More »

    • TSB #300801

      Date Announced:
      AUG 30, 2001
      NHTSA ID:
      #625364

      INFORMATION REGARDING DELAYS IN TRANSMISSION DOWNSHIFTING. *YH Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #PIP3366C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic ... Read More »

    • TSB #040730035

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10011217

      RELEASE OF REAR TRANSMISSION MOUNT SEPARATE FROM EXHAUST MOUNT. *TT Read More »

    • TSB #00702

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005476

      SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ Read More »

    • TSB #040730002

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10011130

      RATTLE TYPE NOISE COMING FROM UNDER THE VEHICLE. *TT Read More »

    • TSB #11202003

      Date Announced:
      NOV 20, 2003
      NHTSA ID:
      #10013261

      RATTLE NOISE UNDERNEATH THE VEHICLE OR AN AUTOMATIC TRANSMISSION FLUID LEAK. *EH Read More »

    • TSB #030730056

      Date Announced:
      NOV 01, 2003
      NHTSA ID:
      #10005566

      4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT Read More »

    • TSB #020421008A

      Date Announced:
      FEB 01, 2003
      NHTSA ID:
      #10001101

      SHUDDER, ROCKING MOTION, BINDING, FEELS LIKE VEHICLE IS TUCK IN 4WD WHEN TURNING AT LOW SPEEDS. *TT Read More »

    • TSB #010730038

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628934

      SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. Read More »

    • TSB #010730043

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628815

      SUBJECT REGARDING DIAGNOSTIC TIPS FOR SLIPPING OR MISSING SECOND, THIRD AND/OR FOURTH GEAR. *TT Read More »

    • TSB #181001

      Date Announced:
      OCT 18, 2001
      NHTSA ID:
      #628011

      SOME VEHICLES MAY EXHIBIT AN INTERMITTENT 1-2 SHIFT SHUTTER OR POSSIBLE 1-2 HARSH SHIFT CONDITION. *TT Read More »

    • TSB #161001

      Date Announced:
      OCT 16, 2001
      NHTSA ID:
      #628000

      SOME ALL-WHEEL DRIVE OR FOUR-WHEEL DRIVE VEHICLES MAY EXHIBIT A BUMP OR SURGE THAT CAN OCCUR WHILE THE TRANSMISSION IS STILL IN FIRST GEAR. *TT Read More »

    • TSB #10501

      Date Announced:
      MAY 10, 2001
      NHTSA ID:
      #619777

      THIS MESSAGE APPLIES TO A POSSIBLE DELAYED ENGAGEMENT OF THE TRANSMISSION THAT MAY OCCUR AFTER THE VEHICLE SITS FOR TWO TO THREE WEEKS. *T Read More »

    • TSB #3516

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017393

      VIBRATION FELT AND HEARD AT LOW RPM DURING PARKING LOT MANEUVERS. *TT Read More »

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

    • TSB #3061

      Date Announced:
      DEC 01, 2007
      NHTSA ID:
      #10023773

      DTC C0327 WITH OR WITHOUT ADDITIONAL DTC'S SETTING. WITH FOUR WHEEL DRIVE (4WD) ONLY. *NJ Read More »

    • TSB #010730018

      Date Announced:
      APR 01, 2001
      NHTSA ID:
      #619710

      SUBJECT REGARDING TECH 2 INFORMATION ON 4L60-E SHIFT ADAPTS. *TT Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

    • TSB #020730024A

      Date Announced:
      AUG 01, 2005
      NHTSA ID:
      #634999

      DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »

    • TSB #020421006

      Date Announced:
      JUL 01, 2002
      NHTSA ID:
      #634893

      SOME CUSTOMERS MAY COMMENT THAT THE 4WD/AWD INDICATOR LIGHTS ON THE SELECTOR SWITCH DO NOT WORK OR THE 4WD/AWD SYSTEM MAY BE INOPERATIVE. *TT Read More »

    • TSB #290102

      Date Announced:
      JAN 29, 2002
      NHTSA ID:
      #629732

      INFORMATION ON PROPER PROGRAMMING FOR THE TRANSFER CASE CONTROL MODULE. *TT Read More »

    • TSB #301001

      Date Announced:
      OCT 20, 2001
      NHTSA ID:
      #628061

      INFORMATION ON CLEAN NEUTRAL TEST FOR 4-WHEEL DRIVE VEHICLES INVOVLED IN RECALL BULLETIN 01064 TRANSFER CASE REPLACEMENT. *TT Read More »

    • TSB #030701

      Date Announced:
      JUL 03, 2001
      NHTSA ID:
      #623659

      CUSTOMERS MAY COMPLAIN OF 4-WHEEL DRIVE LIGHT ILLUMINATING.*JB Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

    • TSB #PIT-4722

      Date Announced:
      OCT 01, 2008
      NHTSA ID:
      #10026804

      GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE Read More »

    • TSB #01573

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005419

      RATTLE NOISE AND/OR TRANSMISSION FLUID LEAK FROM TRANSMISSION COOLER LINE CONTACT WITH CATALYTIC CONVERTER. *TT *MJ Read More »

    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #PIP3366C

      Date Announced:
      JUL 09, 2018
      NHTSA ID:
      #10143757

      This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic ... Read More »

    • TSB #040421004

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10017442

      4WD SWITCH INDICATOR LIGHTS FLASHING, 4WD INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0550 SET. *TT Read More »

    • TSB #020421006C

      Date Announced:
      MAR 01, 2004
      NHTSA ID:
      #10004357

      INOPERATIVE 4WD/AWD LAMPS, INOPERATIVE 4WD/AWD SYSTEM. *TT Read More »

    • TSB #01843

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007961

      CALIBRATION FOR IMPROVED TRANSFER CASE OPERATION IN AWD MODE. *TT Read More »

    • TSB #020421002A

      Date Announced:
      FEB 01, 2003
      NHTSA ID:
      #10001144

      SERVICE 4WD INDICATOR ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) B2725 SET, TRANSFER CASE SELECTOR SWITCH IS IN ONE POSITION - INDICATOR LAMP INDICATES ANOTHER RANGE IS SELECTED. *TT Read More »

    • TSB #020421006A

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000173

      INOPERATIVE 4WD/AWD LAMPS, INOPERATIVE 4WD/AWD SYSTEM. *TT Read More »

    • TSB #01065

      Date Announced:
      OCT 31, 2001
      NHTSA ID:
      #628547

      ON SOME VEHICLES, THE CALIBRATION OF THE ACTIVE TRANSFER CASE CONTROL MODULE MAY CAUSE INSUFFICIENT HIGH SPEED ENGAGEMENT. *TT. Read More »

    • TSB #01064

      Date Announced:
      OCT 30, 2001
      NHTSA ID:
      #628551

      SAFETY RECALL REGARDING THE CALIBRATION OF THE ACTIVE TRANSFER CASE CONTROL MODULE OR A RANGE SHIFT COLLAR THAT WAS NOT MACHINED PROPERLY. *TT Read More »

    • TSB #3351

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10014853

      INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION. *TT Read More »

    • TSB #3424

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017299

      ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT Read More »

    POWER TRAIN:DRIVELINE

    • TSB #040421001

      Date Announced:
      MAY 01, 2004
      NHTSA ID:
      #10008503

      DELAYED ENGAGEMENT OF FRONT WHEELS DURING A SLIP CONDITION. *MJ Read More »

    • TSB #3300

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013572

      4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH Read More »

    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #PIP4054A

      Date Announced:
      FEB 01, 2008
      NHTSA ID:
      #10024345

      EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »

    • TSB #020419001

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000723

      REVISED DIFFERENTIAL CARRIER ASSEMBLY REPLACEMENT. *TT Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #PIP3720D

      Date Announced:
      NOV 26, 2012
      NHTSA ID:
      #10112600

      This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Read More »

    • TSB #030417002

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10001111

      WHINE NOISE FROM REAR AXLE. *TT Read More »

    • TSB #030419002

      Date Announced:
      SEP 01, 2004
      NHTSA ID:
      #10001123

      SQUEAK, SQUEAL OR WHISTLE NOISE FROM FRONT AXLE. *TT Read More »

    • TSB #120401

      Date Announced:
      APR 12, 2001
      NHTSA ID:
      #619412

      SUBJECT REGARDING EXCHANGE PROGRAM, BULLETIN NUMBER 010420003 IMPLEMENTED FOR THE 2002 EIGHT INCH RING GEAR AXLE. *TT Read More »

    • TSB #010420003

      Date Announced:
      MAR 01, 2001
      NHTSA ID:
      #622986

      SUBJECT REGARDING REAR AXLE EXCHANGE PROGRAM. *TT Read More »

    • TSB #3177

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010599

      REPEAT FRONT AXLE FLUID LEAK. *EH Read More »

    POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL

    • TSB #141101

      Date Announced:
      NOV 14, 2001
      NHTSA ID:
      #628130

      CUSTOMERS MAY INDICATE A CONCERN OF A FRONT AXLE SEAL HIGH-PITCHED NOISE COMING FROM THE FRONT OF THE VEHICLE AFTER DRIVING ABOUT TEN MILES. *TT Read More »

    ELECTRICAL SYSTEM

    • TSB #PIP4723D

      Date Announced:
      JAN 31, 2020
      NHTSA ID:
      #10171318

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »

    • TSB #PIT3254B

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10168969

      This Preliminary information communicates information for setting up the SDM. 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 #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 #PIT5669A

      Date Announced:
      APR 18, 2019
      NHTSA ID:
      #10160679

      This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock. Read More »

    • TSB #PIT5669

      Date Announced:
      APR 02, 2019
      NHTSA ID:
      #10160632

      This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock. 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 #PIT3880A

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10151858

      This Preliminary information communicates a change in software in the PDM to prevent "wandering mirrors". Read More »

    • TSB #PIT4205B

      Date Announced:
      OCT 29, 2018
      NHTSA ID:
      #10149052

      This Preliminary Information communication provides information to install Remote Keyless Entry   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 #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 #PIC5492E

      Date Announced:
      DEC 12, 2016
      NHTSA ID:
      #10111715

      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 #PIT5389B

      Date Announced:
      NOV 07, 2016
      NHTSA ID:
      #10114824

      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 #PIC5491J

      Date Announced:
      SEP 14, 2016
      NHTSA ID:
      #10098081

      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 #PIT5485B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10083898

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »

    • TSB #PIC-5050-A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078734

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »

    • TSB #PIC-4935-E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078735

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #PIC4935E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083484

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #PIT5485A

      Date Announced:
      APR 08, 2016
      NHTSA ID:
      #10083900

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »

    • TSB #PIC6140B

      Date Announced:
      DEC 21, 2015
      NHTSA ID:
      #10114986

      This Preliminary Information communication provides information to the technician about vehicles that has a red LED and DTC B2455 setting current in the Vehicle Communication Interface Module after performing Canada upgrade. Read More »

    • TSB #PIC5953B

      Date Announced:
      OCT 16, 2015
      NHTSA ID:
      #10114903

      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 #PIT5464

      Date Announced:
      SEP 29, 2015
      NHTSA ID:
      #10127238

      This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canada OnStar upgrade. Read More »

    • TSB #PIC6107

      Date Announced:
      JUN 22, 2015
      NHTSA ID:
      #10115067

      This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Read More »

    • TSB #PIC6101

      Date Announced:
      JUN 08, 2015
      NHTSA ID:
      #10115016

      This Preliminary Information communication provides information to the technician about vehicles that are unable to receive OnStar Hands Free Calling calls and or the OnStar center is unable to perform remote services. Read More »

    • TSB #PIT5384A

      Date Announced:
      JUN 08, 2015
      NHTSA ID:
      #10115026

      This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Read More »

    • TSB #PIC4310L

      Date Announced:
      APR 17, 2015
      NHTSA ID:
      #10114470

      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 #05-08-46-006T

      Date Announced:
      MAR 31, 2015
      NHTSA ID:
      #10113784

      This informational bulletin provides information to dealership personnel on upgrading certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System. Read More »

    • TSB #15-08-73-001

      Date Announced:
      MAR 02, 2015
      NHTSA ID:
      #10135369

      This informational bulletin provides information on communication with OnStarŪ module after Canadian cellular upgrade. Read More »

    • TSB #10-08-45-001E

      Date Announced:
      JAN 23, 2015
      NHTSA ID:
      #10139437

      This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish. Read More »

    • TSB #PIC3278F

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10094888

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. Read More »

    • TSB #PIC5913

      Date Announced:
      SEP 19, 2013
      NHTSA ID:
      #10113258

      This Preliminary Information communication provides information to the technician about vehicles that have a Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on and/or radio locked, possibly after module replacement. Read More »

    • TSB #PIC5904

      Date Announced:
      AUG 20, 2013
      NHTSA ID:
      #10113199

      This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect. Read More »

    • TSB #PIP5094

      Date Announced:
      FEB 13, 2013
      NHTSA ID:
      #10112857

      This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection ... Read More »

    • TSB #PIC3718E

      Date Announced:
      DEC 13, 2012
      NHTSA ID:
      #10112664

      This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led is red and Diagnostic Trouble Code U1500 is set. Read More »

    • TSB #10-00-89-017W

      Date Announced:
      NOV 12, 2012
      NHTSA ID:
      #10138200

      This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service. Read More »

    • TSB #PIC4935D

      Date Announced:
      NOV 01, 2012
      NHTSA ID:
      #10112528

      This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the ... Read More »

    • TSB #PIP5072

      Date Announced:
      OCT 30, 2012
      NHTSA ID:
      #10112523

      This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Read More »

    • TSB #08089-B

      Date Announced:
      NOV 01, 2008
      NHTSA ID:
      #10027804

      GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »

    • TSB #040603005

      Date Announced:
      MAY 01, 2006
      NHTSA ID:
      #10008665

      PROPER CONNECTION INFORMATION TO AVOID BLOWN 125 AMP FUSE AND VARIOUS INTERIOR ELECTRICAL SYSTEM CONDITIONS WHEN JUMP STARTING VEHICLE. *TT Read More »

    • TSB #040845010

      Date Announced:
      SEP 01, 2004
      NHTSA ID:
      #10011074

      VARIOUS INTERIOR ELECTRICAL CONCERNS, IP GAUGES/LIGHTING INOPERATIVE, HVAC CONTROLS INOPERATIVE, BLOWER MOTOR INOPERATIVE, RADIO INOPERATIVE, FLASHER INOPERATIVE. *TT Read More »

    • TSB #02038

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006946

      DIAGNOSTIC TROUBLE CODE B1000. *MR Read More »

    • TSB #1528102

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10008820

      02-04 4.2L LL8 DIAGNOSTIC TROUBLE CODE P0171. *MJ Read More »

    • TSB #01968A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007277

      DIAGNOSTIC TROUBLE CODE (DTC) P0171. *TT Read More »

    • TSB #01925

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006566

      TECH 2 ENGINE DATA INCORRECT- GEN L-TERMINAL SIGNAL COMMAND DATA PARAMETER. *MR Read More »

    • TSB #3016

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10008777

      VARIOUS ELECTRICAL CONCERNS. *TT Read More »

    • TSB #3138

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010105

      REDUCED POWER LIGHT ON AND DIAGNOSTIC TROUBLE CODE P1680 P1221 AND/OR P1271 STORED IN THE POWER CONTROL MODULE. *SC Read More »

    • TSB #01802A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007965

      APP SENSOR 2 AND/OR TP SENSOR 2 SIGNAL CIRCUIT VOLTAGES DROP. *TT Read More »

    • TSB #01016

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007572

      ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, RED BRAKE LIGHT ON, SERVICE 4WD LIGHT ON, HVAC BLOWER MOTOR INOPERATIVE. *TT Read More »

    • TSB #01623

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007186

      4.2 LL8 ENGINE DIAGNOSTIC TROUBLE CODE P0016 OR P1345 WITH NO DRIVEABILITY SYMPTOMS.*MR Read More »

    • TSB #01673

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007192

      DIAGNOSTIC TROUBLE CODES P1271, P1275 LOW POWER.*MR Read More »

    • TSB #01816

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006670

      DIAGNOSTIC TROUBLE CODE P0130. *MR *TT Read More »

    • TSB #3172

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010252

      MULTIPLE ELECTRICAL CONCERNS AND DIAGNOSTIC TROUBLE CODE U1064. VARIOUS MODELS INCLUDING 2005 BUICK RAINIER AND 2005 CHEVROLET TRAILBLAZER. *TT Read More »

    • TSB #00859

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007281

      DIAGNOSTIC TROUBLE CODE (DTC) C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCS) SETTING. *TT *MJ Read More »

    • TSB #052203

      Date Announced:
      MAY 22, 2003
      NHTSA ID:
      #10003660

      INTERMITTENT CONDITION AT VEHICLE START UP IN WHICH THE INSTRUMENT PANEL CLUSTER MAY NOT POWER UP RESULTING IN MOST OF THE DISPLAYS, TELLTALE LIGHTS AND FUNCTIONS BEING INOPERATIVE. DEALERS ARE TO REPROGRAM THE INSTRUMENT CLUSTER SOFTWARE. Read More »

    • TSB #03013

      Date Announced:
      MAY 01, 2003
      NHTSA ID:
      #10001782

      INSTRUMENT PANEL CLUSTER GAUGES INOPERATIVE. *TT Read More »

    • TSB #020864017

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #634314

      SOME CUSTOMES MAY COMMENT THAT THE VEHICLE WILL NOT START AND / OR THE DOOR ELECTRICAL FUNCTIONS MAY BE INOPERATIVE. *TT Read More »

    • TSB #020603001

      Date Announced:
      JAN 01, 2002
      NHTSA ID:
      #628833

      CONCERNS WITH NO START, TURN/HAZARD, INTERIOR LAMPS, DRIVER INFORMATION CENTER (DIC), RADIO, THEFT ALARM, WIPERS, CRUISE, SHIFT INTERLOCK, HORN AND/OR KEY IN SIGNAL INOPERATIVE. *TT Read More »

    • TSB #3116

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010189

      ENGINE STALLS WHEN AIR CONDITIONING IS TURNED ON AT IDLE. (TO INCLUDE 2005 CHEVROLET TRAILBLAZER, 2005 OLDSMOBILE BRAVADA, AND BUICK RAINIER) *SC UPDATED 01-26-07. *KB Read More »

    • TSB #3061C

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010634

      DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT Read More »

    • TSB #3253

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011614

      ANTI BRAKES SYSTEM BRAKE LIGHT AND OR SERVICE BRAKE MESSAGE WITH DIAGNOSTIC TROUBLE CODE C0238. *EH Read More »

    • TSB #3263

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10011636

      125A MEGA FUSE OPENS WHEN ATTEMPTING TO JUMP START. *EH Read More »

    • TSB #4338

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021675

      LIGHTS FLICKER ERRATIC OPERATION OF VEHICLES ELECTRONICS. *KB Read More »

    • TSB #3192

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010867

      REDUCED ENGINE POWER MESSAGE AND/OR CHECK ENGINE LIGHT WITH ANY COMBINATION OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES: P0107, P0112, P0452, P1120, P1220, P1221, P1271, P1275, P1280, P1481, P1515, P1540, P1633, P1635, P1639 AND P1682 ... Read More »

    ELECTRICAL SYSTEM:HORN

    • TSB #3300C

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013378

      APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS. *TT Read More »

    • TSB #3300

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021206

      HORN INOPERATIVE AT TIMES. *KB Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #PIC-4935-E

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10078735

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »

    • TSB #01354

      Date Announced:
      NOV 18, 2003
      NHTSA ID:
      #10004136

      INTERMITTENT DEAD BATTERY. *TT Read More »

    • TSB #510

      Date Announced:
      OCT 01, 2003
      NHTSA ID:
      #10016248

      INTERMITTENT DEAD BATTERY. *SC Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #08-07-30-026C

      Date Announced:
      MAR 07, 2016
      NHTSA ID:
      #10112779

      This informational bulletin provides information on vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak and that this is considered a normal conditon and no repairs are ... Read More »

    ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

    • TSB #3577

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017158

      NO CRANK NO START NO DIAGNOSTIC TROUBLE CODES. *TT Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #080902

      Date Announced:
      MAY 09, 2002
      NHTSA ID:
      #636634

      INFORMATION ON DIAGNOSING ELECTRICAL WIRING CONNECTOR PROBLEMS ON 2000 THROUGH 2001 U-VANS AS WELL AS OTHER MODELS. *TT Read More »

    ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

    • TSB #020849004A

      Date Announced:
      NOV 01, 2002
      NHTSA ID:
      #10000461

      INSTRUMENT PANEL CLUSTER (IPC) GAUGES READ ZERO AT TIMES, GAUGES INOPERATIVE AT TIMES. *TT Read More »

    • TSB #131201

      Date Announced:
      DEC 13, 2001
      NHTSA ID:
      #628807

      SUBJECT REGARDING BULLETIN 010604052 ON BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS UPGRADE. *TT Read More »

    ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

    • TSB #01900

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006472

      UNDER HOOD FUSE BLOCK - 125 AMP MEGA FUSE BLOWN. ALSO INCLUDING BUICK RAINIER 2002, 2003. *MR Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #3216

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010618

      ERRATIC OPERATION OF PERSONALIZATION WITH IGNITION CYCLE. *EH Read More »

    ELECTRICAL SYSTEM:IGNITION:SWITCH

    • TSB #050730021

      Date Announced:
      AUG 01, 2005
      NHTSA ID:
      #10017381

      IGNITION KEY WILL NOT REMOVE FROM IGNITION LOCK CYLINDER. *TT Read More »

    ELECTRICAL SYSTEM:IGNITION:MODULE

    • TSB #020846005

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634678

      SUBJECT REGARDNG THE ADDITION OF DIAGNOSTIC TROUBLE CODE U1500 FOR GENERATION 4 ONSTAR. *TT Read More »

    • TSB #021001

      Date Announced:
      OCT 02, 2001
      NHTSA ID:
      #627865

      INFORMATION REGARDING ENGINE SOON LAMP BEING ILLUMINATED FOR DIAGNOSTIC TROUBLE CODE,P0014, P1683 OR P0116 A DELAYED TRANSMISSION DOWNSHIFT AND/OR EXCESSIVE FAN NOISE. *YH Read More »

    • TSB #300801

      Date Announced:
      AUG 30, 2001
      NHTSA ID:
      #625359

      INFORMATION REGARDING UNRESOLVED DTC P0014, FALSE DTC P0116 AND P1683. *YH Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • 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 »

    • TSB #PIT4720C

      Date Announced:
      MAY 02, 2013
      NHTSA ID:
      #10113074

      This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is ... Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #PIP4723C

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157018

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... 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 #15-08-73-001A

      Date Announced:
      MAR 21, 2017
      NHTSA ID:
      #10138020

      This informational bulletin explains how to update the older Onstar module software to new software over GSA. Read More »

    • TSB #PIT5389C

      Date Announced:
      FEB 28, 2017
      NHTSA ID:
      #10113456

      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 #PIC4935F

      Date Announced:
      FEB 24, 2017
      NHTSA ID:
      #10113454

      This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. Read More »

    • TSB #PIP4723B

      Date Announced:
      FEB 22, 2017
      NHTSA ID:
      #10113443

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »

    • TSB #PIC3278G

      Date Announced:
      FEB 20, 2017
      NHTSA ID:
      #10113436

      This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »

    • TSB #PIC4801H

      Date Announced:
      FEB 20, 2017
      NHTSA ID:
      #10113437

      This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Read More »

    • TSB #PIC5588C

      Date Announced:
      FEB 17, 2017
      NHTSA ID:
      #10113427

      This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »

    • TSB #03-08-46-004S

      Date Announced:
      JAN 12, 2017
      NHTSA ID:
      #10116534

      This informational bulletin provides information on OnStarŪ 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 #PIT5264A

      Date Announced:
      OCT 17, 2014
      NHTSA ID:
      #10135337

      This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »

    • TSB #05-08-46-006S

      Date Announced:
      MAY 22, 2014
      NHTSA ID:
      #10137929

      This informational bulletin advises the technician to update the Onstar from an analog system to a digital system if the customer wishes. Read More »

    • TSB #PIT4864F

      Date Announced:
      MAR 04, 2014
      NHTSA ID:
      #10111846

      This Preliminary Information communication provides information to the technician about a customer?s request to install OnStar Bluetooth. Read More »

    • TSB #PIC3011H

      Date Announced:
      FEB 26, 2014
      NHTSA ID:
      #10111964

      This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Read More »

    • TSB #080846004A

      Date Announced:
      NOV 30, 2012
      NHTSA ID:
      #10126163

      This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic service. Read More »

    • TSB #08089-B

      Date Announced:
      NOV 01, 2008
      NHTSA ID:
      #10027804

      GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »

    EXTERIOR LIGHTING

    • 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 »

    • TSB #01-08-42-001J

      Date Announced:
      APR 22, 2014
      NHTSA ID:
      #10135219

      This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement. Read More »

    • TSB #04087

      Date Announced:
      NOV 16, 2004
      NHTSA ID:
      #10011954

      TAIL LAMPS/STOP LAMPS PRODUCT FIELD ACTION ANNOUNCEMENT. *TT ADMINISTRATIVE MESSAGE. *TT Read More »

    • TSB #04017A

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10009630

      TAIL LAMPS/STOP LAMPS. SPECIAL POLICY SERVICE BULLETIN. *TT Read More »

    • TSB #181001

      Date Announced:
      OCT 18, 2001
      NHTSA ID:
      #628013

      INFORMATION REGARDING HEADLIGHT OR INSTRUMENT PANEL DIMMING OR FLICKER CONDITION. *TT Read More »

    LIGHTING (PWS)

    • 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 »

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #02-08-42-001I

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10116890

      This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »

    • TSB #01-08-42-001K

      Date Announced:
      FEB 08, 2016
      NHTSA ID:
      #10116874

      This informational bulletin provides information on exterior lamp condinsation and replacement guidelines Read More »

    • TSB #050842001

      Date Announced:
      MAR 01, 2005
      NHTSA ID:
      #10015012

      DIAGNOSTIC INFORMATION ON HEADLAMPS FLICKER OR MOMENTARILY DIM WHILE DRIVING. *TT Read More »

    • TSB #3044

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009649

      LOCATION OF THE HEADLAMP DRIVER MODULE (HDM). *TT Read More »

    • TSB #030842010

      Date Announced:
      SEP 01, 2003
      NHTSA ID:
      #10004328

      DAYTIME RUNNING LAMP FEATURE CANNOT BE DISABLED AFTER BODY CONTROL MODULE (BCM)REPLACEMENT. *TT Read More »

    • TSB #031303

      Date Announced:
      MAR 13, 2003
      NHTSA ID:
      #10001913

      UNABLE TO DISABLE THE DAYTIME RUNNING LAMP FEATURE WHEN FOLLOWING THE PROCEDURE IN THE OWNER'S MANUAL. *TT *JB Read More »

    • TSB #3170E

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10019186

      IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »

    • TSB #3680

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10016544

      AUTOMATIC HEADLAMP DEFEAT INOPERATIVE AFTER BCM REPLACEMENT. *TT Read More »

    • TSB #3317A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013495

      HEADLAMPS FLICKER OR DIM WHILE DRIVING. *TT Read More »

    EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

    • TSB #030842004

      Date Announced:
      MAY 01, 2003
      NHTSA ID:
      #10002391

      HEADLAMP LOW BEAM BULB SOCKET NOW AVAILABLE FOR SERVICE USE. *TT Read More »

    EXTERIOR LIGHTING:TAIL LIGHTS

    • TSB #04087

      Date Announced:
      NOV 01, 2004
      NHTSA ID:
      #10014003

      TAIL LAMP THAT MAY BECOME INOPERATIVE PREMATURELY. *EH Read More »

    • TSB #04017A

      Date Announced:
      SEP 29, 2004
      NHTSA ID:
      #10010181

      TAIL LAMP/STOP LAMP(S) MAY BECOME INOPERATIVE. GM ADMINISTRATIVE MESSAGE. *NM Read More »

    • TSB #04017

      Date Announced:
      AUG 05, 2004
      NHTSA ID:
      #10007440

      SPECIAL POLICY ADJUSTMENT - TAIL LAMP/STOP LAMP INOPERATIVE. ANSWERS TO ASSIST IN RESPONDING TO CUSTOMER INQUIRIES. *MJ THIS IS THE FIRST PHASE WHICH WAS RELEASED JUNE 3, 2004. *TT THIS IS THE SECOND PHASE - PHASE II. Read More »

    • TSB #11012002

      Date Announced:
      NOV 01, 2002
      NHTSA ID:
      #10009580

      SERVICING THE REAR TAIL LAMP BULB OR SOCKET ASSEMBLY. *TT Read More »

    • TSB #3335

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017179

      SUPPLEMENT TO CAMPAIGN 04087 / SCREWS BREAK IN THE TAIL LAMP HOUSING. *SC Read More »

    EXTERIOR LIGHTING:TAIL LIGHTS:SWITCH

    • TSB #030842006A

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10004774

      TAIL LAMP CIRCUIT BOARD NOW AVAILABLE FOR SERVICE USE. *TT Read More »

    • TSB #092203

      Date Announced:
      SEP 22, 2003
      NHTSA ID:
      #10005045

      TAIL LAMP CIRCUIT BOARD PART NUMBER INFORMATION. GM VOICEMAIL LOG. *TT Read More »

    • TSB #030842006

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10002867

      TAIL LAMP CIRCUIT BOARD NOW AVAILABLE FOR SERVICE USE. *TT Read More »

    EXTERIOR LIGHTING:BACK UP LIGHTS

    • TSB #02-08-42-001I

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10116890

      This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »

    EXTERIOR LIGHTING:BRAKE LIGHTS

    • TSB #02-08-42-001I

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10116890

      This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not Read More »

    • TSB #00651B

      Date Announced:
      NOV 18, 2003
      NHTSA ID:
      #10004201

      REAR BRAKE LIGHT BULB OUT. *TT Read More »

    VISIBILITY:GLASS, SIDE/REAR

    • TSB #3095

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010244

      OPERATION OF REAR GLASS RELEASE KEY CYLINDER. TO INCLUDE 2005 TRAILBLAZER AND BUICK RAINIER. *SC Read More »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #061803

      Date Announced:
      JUN 18, 2003
      NHTSA ID:
      #10003706

      POWER WINDOW MOTORS OCCASIONALLY OR INTERMITTENTLY INOPERATIVE. DIAGNOSIS/TROUBLESHOOTING. *TT Read More »

    VISIBILITY:SUN/MOON ROOF ASSEMBLY

    VISIBILITY:REARVIEW MIRRORS/DEVICES

    • TSB #PIT3880A

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10151858

      This Preliminary information communicates a change in software in the PDM to prevent "wandering mirrors". Read More »

    • TSB #3225

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010644

      OUTSIDE REAR VIEW MIRROR MOVES IN THE WRONG DIRECTION COMPARED TO THE SWITCH. *EH Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

    • TSB #3151

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009986

      INSIDE REAR VIEW MIRROR DOES NOT DISPLAY AMBIENT TEMPERATURE WITH CJ2 OPTION. *TC Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #030864032

      Date Announced:
      SEP 01, 2003
      NHTSA ID:
      #10004342

      AVAILABILITY OF REPLACEMENT PARTS FOR OUTSIDE REARVIEW MIRROR. *TT Read More »

    • TSB #030864033

      Date Announced:
      SEP 01, 2003
      NHTSA ID:
      #10004343

      AVAILABILITY OF REPLACEMENT MIRROR ACTUATOR. *TT Read More »

    • TSB #020864021

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000160

      OUTSIDE REARVIEW MIRRORS DO NOT RETURN TO THEIR ORIGINAL POSITION AFTER USING CURB VIEW ASSIST FEATURE. *TT Read More »

    • TSB #09242002

      Date Announced:
      SEP 24, 2002
      NHTSA ID:
      #10008626

      OUTSIDE MIRRORS DO NOT RETURN TO THE ORIGINAL POSITION AFTER USING THE REVERSE TILT CURB ASSIST FEATURE. *TT Read More »

    • TSB #020864008

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #634554

      SOME CUSTOMERS MAY COMMENT THAT THE OUTSIDE REARVIEW MEMORY MIRRORS MAY WANDER OR MAY NOT GO BACK TO A PREVIOUSLY SET POSITION. *TT Read More »

    • TSB #010864019

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #627834

      INFORMATION REGARDING CLICK OR RATCHET TYPE NOISE FROM OUTSIDE REARVIEW MIRRORS. *YH Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #02112004

      Date Announced:
      FEB 11, 2004
      NHTSA ID:
      #10012989

      WATER CAN ENTER THE WINDSHIELD WIPER MODULE CAUSING A SHORT CIRCUIT OR CORROSION OF COMPONENTS WHILE IN USE. *TT Read More »

    • TSB #3110C

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10017249

      WIPER/WASHER WILL NOT SHUT OFF OR OTHER POSSIBLE ISSUES. *TT Read More »

    • TSB #3110A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010201

      WASHER MOTOR FOR THE FRONT WIPERS CONTINUOUSLY RUNS WHILE THE KEY ON. *SC UPDATE. *TT Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

    • TSB #07062004

      Date Announced:
      JUL 06, 2004
      NHTSA ID:
      #10013180

      WATER SEEP INTO THE WINDSHIELD WIPER MODULE. *EH Read More »

    • TSB #3110A

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10010201

      WASHER MOTOR FOR THE FRONT WIPERS CONTINUOUSLY RUNS WHILE THE KEY ON. *SC UPDATE. *TT Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

    • TSB #062503

      Date Announced:
      JUN 25, 2003
      NHTSA ID:
      #10003719

      WINDSHIELD WASHER NOZZLES BEING CLOGGED IR AIMED IMPROPERLY. VME MESSAGE. *TT Read More »

    VISIBILITY:REAR WINDOW WIPER/WASHER

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

    • TSB #PIT5099E

      Date Announced:
      JUL 27, 2020
      NHTSA ID:
      #10178385

      This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »

    • TSB #030848006J

      Date Announced:
      DEC 11, 2014
      NHTSA ID:
      #10126237

      This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs. Read More »

    • TSB #020139003A

      Date Announced:
      JUL 01, 2002
      NHTSA ID:
      #634886

      CONCERNS WITH EXT AND XL MODELS EXHIBITING INOPERATIVE REAR HVAC CONTROLS AND / OR DIAGNOSTIC TROUBLE CODE B0150. *TT Read More »

    • TSB #020139003

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634889

      CONCERNS WITH EXT AND XL MODELS EXHIBITING INOPERATIVE REAR HVAC CONTROLS AND / OR DIAGNOSTIC TROUBLE CODE B0150. *TT Read More »

    • TSB #010138014

      Date Announced:
      JAN 01, 2002
      NHTSA ID:
      #628850

      SOME CUSTOMERS MAY COMMENT THAT THE HEATER DOES NOT WARM THE DRIVER'S FEET. *TT Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

    • TSB #3656

      Date Announced:
      JUL 01, 2012
      NHTSA ID:
      #10017014

      REPEAT REAR BLOWER MOTOR FAILURE OR INOPERATIVE. *TT UPDATED 12/5/08. *PE UPDATED 08/06/2012 *JS Read More »

    AIR BAGS

    • TSB #3373

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013523

      SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »

    SEAT BELTS

    • TSB #09-09-40-001C

      Date Announced:
      AUG 03, 2015
      NHTSA ID:
      #10113787

      This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button ... Read More »

    • TSB #09-09-40-001A

      Date Announced:
      JAN 01, 2012
      NHTSA ID:
      #10038294

      GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »

    • TSB #020940003

      Date Announced:
      SEP 01, 2002
      NHTSA ID:
      #10000079

      PASSENGER SEAT SHOULDER BELT TOO TIGHT OR CINCHES UP. *TT Read More »

    • TSB #080401

      Date Announced:
      APR 08, 2001
      NHTSA ID:
      #619407

      INFORMATION ON USING THE SEAT AND SHOULD BELT EXTENDERS. *TT Read More »

    SEAT BELTS:FRONT

    • TSB #3178

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010261

      DRIVER AND/OR PASSENGER FRONT SEAT BELTS LOCK UP IN RETRACTED POSITION. *TT Read More »

    SEAT BELTS:FRONT:RETRACTOR

    • TSB #030940006

      Date Announced:
      DEC 01, 2005
      NHTSA ID:
      #10005592

      INFORMATION ON AVOIDING FRONT SEAT BELT RETRACTOR JAMMING WHEN STORING SEAT BELT. *TT UPDATED *EH Read More »

    SEAT BELTS:FRONT:BUCKLE ASSEMBLY

    • TSB #09-09-40-001C

      Date Announced:
      AUG 03, 2015
      NHTSA ID:
      #10113787

      This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button ... Read More »

    SEAT BELTS:FRONT:WARNING LIGHT/DEVICES

    • TSB #09-09-40-001A

      Date Announced:
      JAN 01, 2012
      NHTSA ID:
      #10038294

      GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »

    STRUCTURE

    • TSB #10-00-89-017W

      Date Announced:
      NOV 12, 2012
      NHTSA ID:
      #10138200

      This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service. Read More »

    • TSB #01663A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006296

      VIBRATION NOISE FROM UNDER HOOD, SOUNDS LIKE SHEET METAL VIBRATING. *TT Read More »

    • TSB #01078E

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007552

      NOISE FROM INSTRUMENT PANEL CLUSTER TACHOMETER. *TT Read More »

    • TSB #062503

      Date Announced:
      JUN 25, 2003
      NHTSA ID:
      #10003721

      REAR LICENSE PLATE POCKET SEAL BEING ROLLED OVER DUE TO IMPROPER INSTALLATION. THIS A VME MESSAGE. *TT Read More »

    • TSB #020849009

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000164

      INTERFERENCE WITH CENTER CONSOLE REAR AUXILIARY POWER OUTLET COVER AND REAR SEAT CUSHION. *TT Read More »

    • TSB #020867004

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634583

      SOME CUSTOMERS MAY COMMENT THAT THE HEADLINER SAGS AT THE REAR OF THE SUNROOF OPENING. *TT Read More »

    STRUCTURE:FRAME AND MEMBERS

    • TSB #PIP5338

      Date Announced:
      OCT 14, 2015
      NHTSA ID:
      #10114894

      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 #012903

      Date Announced:
      JAN 29, 2003
      NHTSA ID:
      #10005113

      INFORMATION ON REPLACING A FULL FRAME ASSEMBLY ON A COLLISION REPAIR. GM VOICEMAIL EXPRESS. *TT Read More »

    STRUCTURE:BODY

    • TSB #08-08-51-002A

      Date Announced:
      JAN 16, 2013
      NHTSA ID:
      #10133130

      This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias. Read More »

    • TSB #030857004

      Date Announced:
      JUN 01, 2006
      NHTSA ID:
      #10004735

      WET FRONT FLOOR CARPET. *TT UPDATE. *TT UPDATE. *KB Read More »

    • TSB #0508110004

      Date Announced:
      APR 01, 2005
      NHTSA ID:
      #10017326

      CARGO COVER HANDLE BROKEN. *TT Read More »

    • TSB #0308111002A

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10005189

      PAINT CHIPPING BEHIND FRONT WHEELS/FRONT OF REAR WHEELS, DAMAGED LOWER DOOR/CLADDING AND ROCKER PANELS. *TT THIS SERVICE BULLETIN REPLACES 0308111002. *EH UPDATE. *TT Read More »

    • TSB #040866001

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10011141

      REAR LICENSE PLATE POCKET GASKET LOOSE OR OUT OF POSITION. *TT UDATE. *TT Read More »

    • TSB #040864012

      Date Announced:
      SEP 01, 2004
      NHTSA ID:
      #10011083

      FRONT OR REAR SIDE DOOR GLASS SCRATCHED. *TT Read More »

    • TSB #0408111003

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10012546

      REAR LICENSE PLATE POCKET PARTS NEW AVAILABLE INDIVIDUALLY. *TT Read More »

    • TSB #020862004

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10012157

      FRONT FASCIA WAVY. THIS SERVICE BULLETIN REPLACES 020862004. *EH Read More »

    • TSB #00731A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007578

      NOISE FROM FRONT OF VEHICLE OVER BUMPS OR UNDER LIGHT ACCELERATION. *TT Read More »

    • TSB #030863003

      Date Announced:
      DEC 01, 2003
      NHTSA ID:
      #10005188

      RATTLE FROM FRONT OF VEHICLE. *TT Read More »

    • TSB #030866008

      Date Announced:
      AUG 01, 2003
      NHTSA ID:
      #10012578

      PERIMETER SEAL/GASKET PULLS AWAY FROM LICENSE PLATE HOUSING AND/OR EXCESSIVE ADHESIVE AROUND GASKET. *TT Read More »

    • TSB #120902

      Date Announced:
      DEC 09, 2002
      NHTSA ID:
      #10002739

      BUZZ OR RATTLE NOISE COMING FROM THE FRONT END OF LIGHT ACCELREATION AT 25 TO 45 MILES PER HOUR OR OVER BUMPS. *TT Read More »

    • TSB #020844016A

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000747

      WHINE, BUZZ, GENERATOR WHINE, WHINE TYPE NOISE HEARD ON ACCELERATION. *TT Read More »

    • TSB #020864024

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000750

      DISCOLORATION / FADING OF DOOR GLASS MOLDING. *TT Read More »

    • TSB #020862004

      Date Announced:
      NOV 01, 2002
      NHTSA ID:
      #10000463

      FRONT FASCIA WAVY. *TT Read More »

    • TSB #09052002

      Date Announced:
      SEP 05, 2002
      NHTSA ID:
      #10009457

      TAPPING NOISE AND INSTALLATION CONCERNS WITH THE MOLDED HOOD PROTECTOR. *TT Read More »

    • TSB #020862001

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #634312

      SOME CUSTOMERS MAY COMMENT THAT THE FRONT FASCIA ON THE VEHICLE APPEARS TO BE LOOSE. *TT Read More »

    • TSB #020861002

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #634667

      SOME CUSTOMERS MAY COMMENT THAT THE ASSIST STEP SKID PAD IS WARPED. *TT Read More »

    • TSB #042602

      Date Announced:
      APR 26, 2002
      NHTSA ID:
      #636577

      SUBJECT REGARDING VEHICLES INCORRECTLY BUILT WITH LTZ BADGES ON THE B-PILLARS. *TT Read More »

    • TSB #020866004

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #634552

      SOME CUSTOMERS MAY COMMENT THAT THE PAINT ON THE LIFTGATE AROUND THE EDGES OF THE LICENSE PLATE HOUSING OR POCKET APPEARS TO BE RUBBING THROUGH OR WEARING OFF. *TT Read More »

    • TSB #33

      Date Announced:
      MAR 01, 2001
      NHTSA ID:
      #619223

      INFORMATION ON HEADLINER REPLACEMENT, HEADLINER HARNESS ROUTING, AND REPLACING OR SERVICING THE SUNROOF ON VARIOUS MODELS INCLUDING THE 2002 CHEVROLET TRAILBLAZER. *TT Read More »

    STRUCTURE:BODY:DOOR

    STRUCTURE:BODY:HATCHBACK/LIFTGATE

    • TSB #010866007

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10010430

      CENTER HIGH-MOUNT STOP LAMP (CHMSL) APPLIQUE LOOSE (RE-TAPE APPLIQUE) *TT UPDATED 11/02/07 *NJ Read More »

    • TSB #060866011

      Date Announced:
      AUG 01, 2006
      NHTSA ID:
      #10020523

      REAR LIFTGATE BINDS, IMPROPER FIT. MAY BE CAUSED BY BROKEN WELDS OR CRACKS FORMED AROUND THE TWO INNER WELDS. *KB Read More »

    • TSB #060866001

      Date Announced:
      FEB 01, 2006
      NHTSA ID:
      #10019506

      REVISED LIFTGATE LOCK CYLINDER REPLACEMENT. *TT Read More »

    • TSB #3135

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010175

      CHMSL APPLIQUE CONTACTS ROOF WHEN OPENING REAR GATE/GLASS. (TO INCLUDE 2005 CHEVROLET TRAILBLAZER) (MT 370 ONLY) *SC Read More »

    • TSB #030866006

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10002877

      LIFT GATE GLASS HARD TO CLOSE. *TT Read More »

    • TSB #031003

      Date Announced:
      MAR 10, 2003
      NHTSA ID:
      #10001903

      THE LIFT GATE, OR LIFT GATE GLASS, BINDS WHEN OPENING OR DOES NOT OPEN COMPLETELY BECAUSE OF CENTER HIGH MOUNTED STOP LAMP OR CHIMSEL APPLIQUE HITS THE ROOF OF THE VEHICLE. *TT *JB Read More »

    • TSB #3999

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10021085

      LIFTGATE GLASS WILL NOT LOCK UNLESS LOCK IS PRESS A SECOND TIME. *KB Read More »

    STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS

    • TSB #702

      Date Announced:
      FEB 01, 2005
      NHTSA ID:
      #10016372

      UNLOCKING LIFTGATE LATCH. GM TECH LINKS. 2002 AND NEWER CHEVROL TRAILBLAZER, GMC ENVOY, OLDSMOBILE BRAVADA AND BUICK RAINER. *TT Read More »

    • TSB #040866004

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10012538

      LIFTGATE GLASS UNLATCHES ON ROUGH/BUMPY ROAD SURFACES. THIS BULLETIN REPLACES PREVIOUS BULLETIN NUMBER 04-08-66-004. *TT Read More »

    • TSB #00949C

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007289

      THE LIFTGATE OR LIFTGATE GLASS BINDS WHEN OPENING OR DOES NOT OPEN COMPLETELY BECAUSE THE CENTER HIGH MOUNTED STOP LAMP (CHMSL) APPLIQUE HITS THE ROOF OF THE VEHICLE. *TT Read More »

    STRUCTURE:BODY:HOOD

    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #3042

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009642

      CRUISE CONTROL DISENGAGES AFTER ACCELERATING. *TT Read More »

    TIRES

    • TSB #PIT3271F

      Date Announced:
      DEC 12, 2012
      NHTSA ID:
      #10112655

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

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #PIP4723C

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157018

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... Read More »

    WHEELS

    • TSB #00-03-10-002G

      Date Announced:
      MAR 04, 2013
      NHTSA ID:
      #10134640

      This informational bulletin provides information on the appearance of chromed aluminum wheels due to chemical staining, pitting corrosion and/or spotted. Read More »

    • TSB #PIT3271F

      Date Announced:
      DEC 12, 2012
      NHTSA ID:
      #10112655

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

    SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

    • TSB #SB-10-08-50-003B

      Date Announced:
      NOV 01, 2011
      NHTSA ID:
      #10042986

      GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. Read More »

    SEATS:FRONT ASSEMBLY:POWER ADJUST

    SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

    • TSB #00877A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007972

      INTERMITTENT LACK OF HEAT IN 2ND AND 3RD ROW SEATING POSITIONS. *TT Read More »

    • TSB #3351

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10013503

      HEATED SEAT OPERATION CLARIFICATION. *TT Read More »

    BACK OVER PREVENTION: SENSING SYSTEM: RADAR

    • TSB #10-00-89-006C

      Date Announced:
      DEC 16, 2013
      NHTSA ID:
      #10133103

      This informational bulletin provides directions on submitting different PIRs Read More »

    INTERIOR LIGHTING

    • TSB #010866007

      Date Announced:
      SEP 01, 2007
      NHTSA ID:
      #10010430

      CENTER HIGH-MOUNT STOP LAMP (CHMSL) APPLIQUE LOOSE (RE-TAPE APPLIQUE) *TT UPDATED 11/02/07 *NJ Read More »

    • TSB #030701

      Date Announced:
      JUL 03, 2001
      NHTSA ID:
      #623659

      CUSTOMERS MAY COMPLAIN OF 4-WHEEL DRIVE LIGHT ILLUMINATING.*JB Read More »

    • TSB #3170E

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10019186

      IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »

    EQUIPMENT

    • TSB #PIP5226D

      Date Announced:
      JUL 27, 2020
      NHTSA ID:
      #10178387

      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 #PIT3099T

      Date Announced:
      FEB 04, 2020
      NHTSA ID:
      #10172305

      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 #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... Read More »

    • 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 #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 »

    • 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 #PIC4696D

      Date Announced:
      SEP 05, 2019
      NHTSA ID:
      #10165876

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. 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 #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 #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 #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 #PIT4205B

      Date Announced:
      OCT 29, 2018
      NHTSA ID:
      #10149052

      This Preliminary Information communication provides information to install Remote Keyless Entry   Read More »

    • TSB #PIP5601

      Date Announced:
      OCT 23, 2018
      NHTSA ID:
      #10147401

      This Preliminary information communicates Read More »

    • TSB #PIC4696C

      Date Announced:
      MAY 31, 2018
      NHTSA ID:
      #10141381

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. 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 #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 #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 #PIP4723C

      Date Announced:
      SEP 20, 2017
      NHTSA ID:
      #10157018

      This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester ... 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 #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 #PIP5338A

      Date Announced:
      FEB 13, 2017
      NHTSA ID:
      #10113416

      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 #PIP5226A

      Date Announced:
      FEB 11, 2016
      NHTSA ID:
      #10096026

      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 #PIT5353A

      Date Announced:
      DEC 18, 2015
      NHTSA ID:
      #10114977

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

    • TSB #14423

      Date Announced:
      NOV 02, 2015
      NHTSA ID:
      #10089561

      14423 - SPECIAL COVERAGE. SOME VEHICLES CONTAIN A FUEL TANK INLET CHECK VALVE (ICV) THAT COULD FRACTURE. THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. Read More »

    • TSB #PIP-4573-B

      Date Announced:
      APR 01, 2015
      NHTSA ID:
      #10059031

      BUICK/SAAB/CHEVROLET/HUMMER/GMC: SOME VEHICLES ARE EXPERIENCING, AT A COLD START FOR ENGINES, REDUCTION IN ENGINE POWER AND SES LIGHT, WHEN TEMPERATURES ARE -10F (-23C) AND ALSO REAR/FRONT CRANK SEAL, CAM COVER GASKET AND DIPSTICK TUBE ... Read More »

    • TSB #PIP4581B

      Date Announced:
      MAR 06, 2015
      NHTSA ID:
      #10139321

      This Preliminary Information communication provides information to the technician about vehicles that may have an engine rattle that star after the engine was repaired ant the repair required the crankshaft balancer removal and replacement. Read More »

    • TSB #PIT3271G

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10095317

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT CHANGING THE TIRE AND WHEEL SIZE ON VEHICLES. Read More »

    • TSB #10-00-89-006E

      Date Announced:
      SEP 16, 2014
      NHTSA ID:
      #10137787

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #10-00-89-006E

      Date Announced:
      SEP 16, 2014
      NHTSA ID:
      #10142208

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #00-06-01-012E

      Date Announced:
      JUL 25, 2014
      NHTSA ID:
      #10137842

      This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »

    • TSB #00-06-01-012E

      Date Announced:
      JUL 25, 2014
      NHTSA ID:
      #10140437

      This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »

    • TSB #00-00-89-027H

      Date Announced:
      JUL 16, 2014
      NHTSA ID:
      #10140367

      This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »

    • TSB #10-00-89-006D

      Date Announced:
      JUL 11, 2014
      NHTSA ID:
      #10137828

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #10-00-89-006D

      Date Announced:
      JUL 11, 2014
      NHTSA ID:
      #10140363

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #PIC5588B

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10125953

      This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »

    • TSB #PIC5088E

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10125956

      This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Read More »

    • TSB #02-08-42-001G

      Date Announced:
      APR 22, 2014
      NHTSA ID:
      #10135218

      This informational bulletin is to assist with the identification of issues that are not considered warrantable. Read More »

    • TSB #PIT3099L

      Date Announced:
      APR 17, 2014
      NHTSA ID:
      #10111810

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #PIP3140F

      Date Announced:
      JAN 16, 2014
      NHTSA ID:
      #10111997

      This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Read More »

    • TSB #PIT3099K

      Date Announced:
      SEP 03, 2013
      NHTSA ID:
      #10113227

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #11-00-89-005E

      Date Announced:
      MAY 23, 2013
      NHTSA ID:
      #10139067

      This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and additional information concerning Policy decision making. Read More »

    • TSB #05-08-48-001C

      Date Announced:
      MAY 16, 2013
      NHTSA ID:
      #10139049

      This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation. Read More »

    • TSB #PIT4720C

      Date Announced:
      MAY 02, 2013
      NHTSA ID:
      #10113074

      This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is ... Read More »

    • TSB #PIP3140E

      Date Announced:
      FEB 26, 2013
      NHTSA ID:
      #10112885

      This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Read More »

    • TSB #000089027G

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10126171

      This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »

    • TSB #00-00-89-027G

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10137475

      This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »

    • TSB #06-00-89-026J

      Date Announced:
      NOV 20, 2012
      NHTSA ID:
      #10137469

      This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Read More »

    • TSB #06-00-89-026J

      Date Announced:
      NOV 20, 2012
      NHTSA ID:
      #10138211

      This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor operations to claim when the concern cannot be duplicated. Read More »

    • TSB #100089010B

      Date Announced:
      NOV 13, 2012
      NHTSA ID:
      #10126196

      This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only. Read More »

    • TSB #10-00-89-010B

      Date Announced:
      NOV 13, 2012
      NHTSA ID:
      #10138201

      This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only. Read More »

    • TSB #10-00-89-017W

      Date Announced:
      NOV 12, 2012
      NHTSA ID:
      #10137457

      This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service. Read More »

    • TSB #10-00-89-017W

      Date Announced:
      NOV 12, 2012
      NHTSA ID:
      #10138200

      This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service. Read More »

    • TSB #3011

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10008898

      WHEN USING VOICE RECOGNITION DIALING, SOME NUMBERS OR COMMANDS MAY NOT BE UNDERSTOOD BY THE SYSTEM ESPECIALLY THE NUMBER TWO (2). *TT Read More »

    • TSB #3052

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009592

      BREAKPOINTS FOR RELEASE 5 FOR THE F1 (GEN 5) EQUIPPED PRODUCTS. *TT Read More »

    • TSB #3047

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10009607

      99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT Read More »

    • TSB #010846002C

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10002836

      PROGRAMMING OF REPLACEMENT ONSTAR VEHICLE COMMUNICATION AND INTERFACE MODULES (VCIM). *TT Read More »

    • TSB #020139005

      Date Announced:
      SEP 01, 2002
      NHTSA ID:
      #10000058

      HVAC SYSTEM INOPERATIVE FOR A DRIVE CYCLE, POOR HVAC SYSTEM PERFORMANCE IN HIGH AMBIENT TEMPERATURES. *TT 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 #PIT4205B

      Date Announced:
      OCT 29, 2018
      NHTSA ID:
      #10149052

      This Preliminary Information communication provides information to install Remote Keyless Entry   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 #PIC5050A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083489

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »

    • TSB #PIC6181

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10113921

      This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Read More »

    • TSB #PIC5953A

      Date Announced:
      FEB 23, 2016
      NHTSA ID:
      #10114431

      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 #03-08-46-004R

      Date Announced:
      JAN 27, 2016
      NHTSA ID:
      #10112299

      This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only) Read More »

    • TSB #PIT5353A

      Date Announced:
      DEC 18, 2015
      NHTSA ID:
      #10114977

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

    • TSB #15-08-44-001B

      Date Announced:
      MAY 15, 2015
      NHTSA ID:
      #10113652

      This informational bulletin provides information on a GM of Canada OnStarŪ cellular communication upgrade. Read More »

    • TSB #PIT5399

      Date Announced:
      APR 20, 2015
      NHTSA ID:
      #10114474

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

    • TSB #15-08-44-001

      Date Announced:
      MAR 02, 2015
      NHTSA ID:
      #10113720

      This informational bulletin provides information on a GM of Canada OnStarŪ cellular communication upgrade. Read More »

    • TSB #15-08-73-001

      Date Announced:
      MAR 02, 2015
      NHTSA ID:
      #10113722

      This informational bulletin provides information on communication with OnStarŪ module after Canadian cellular upgrade. Read More »

    • TSB #PIT5264C

      Date Announced:
      FEB 13, 2015
      NHTSA ID:
      #10114408

      This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »

    • TSB #PIC3278F

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10094888

      THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. Read More »

    • TSB #PIC4310K

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10114342

      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 #PIC3278F

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10114343

      This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Read More »

    • TSB #PIC4310J

      Date Announced:
      JUL 30, 2014
      NHTSA ID:
      #10112137

      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 #PIC5953

      Date Announced:
      JAN 22, 2014
      NHTSA ID:
      #10112013

      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 #PIC4310H

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112607

      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 #08-089

      Date Announced:
      JUN 01, 2008
      NHTSA ID:
      #10026586

      BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. Read More »

    • TSB #040139002

      Date Announced:
      MAR 01, 2004
      NHTSA ID:
      #10008648

      POOR HEATER PERFORMANCE - 2ND AND 3RD ROW SEATS. *TT Read More »

    • TSB #00372D

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007287

      ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT Read More »

    • TSB #030844002

      Date Announced:
      JUL 01, 2003
      NHTSA ID:
      #10000946

      RADIO AND / OR HVAC SYSTEMS CHANGE WHILE DRIVING. *TT Read More »

    • TSB #030604011

      Date Announced:
      JAN 01, 2003
      NHTSA ID:
      #10000942

      PROGRAMMING / RE-PROGRAMMING, SETUP, CONFIGURATION OF MODULES. *TT Read More »

    • TSB #121302

      Date Announced:
      DEC 13, 2002
      NHTSA ID:
      #10002751

      ERROR MESSAGES WHEN PROGRAMMING A NEW MODULE. *TT Read More »

    • TSB #020138006

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000737

      REVISED COMPRESSOR OIL BALANCING PROCEDURE. *TT Read More »

    • TSB #010849016

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #631820

      VEHICLES MAY EXPERIENCE AN INOPERATIVE CIGARETTE LIGHTER. *SLC Read More »

    • TSB #200901

      Date Announced:
      SEP 20, 2001
      NHTSA ID:
      #626275

      CONCERNS WITH UNDERSTANDING THE DRIVER INFORMATION PERSONALIZATION LANGUAGE OPTIONS. *SLC Read More »

    • TSB #010846005

      Date Announced:
      AUG 01, 2001
      NHTSA ID:
      #624008

      UNABLE TO CONNECT TO ONSTAR FOLLOWING A DROPPED CELLULAR CALL DURING AN ONSTAR CONFIGURATION ATTEMPT. *TT Read More »

    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIC4696E

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10168979

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Read More »

    • TSB #PIC4696B

      Date Announced:
      DEC 04, 2015
      NHTSA ID:
      #10114947

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Read More »

    • TSB #PIC4696A

      Date Announced:
      OCT 23, 2015
      NHTSA ID:
      #10114924

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Read More »

    • TSB #10-00-89-010B

      Date Announced:
      NOV 13, 2012
      NHTSA ID:
      #10137459

      This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #PIC4696E

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10168979

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. 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 #PIT3528D

      Date Announced:
      OCT 29, 2018
      NHTSA ID:
      #10149055

      This Preliminary Information communication provides information to the technician that when the radio is replaced the manufactures "enable counter" will need to be cleared for the LED lamp to come on. Read More »

    • TSB #PIC4696C

      Date Announced:
      MAY 31, 2018
      NHTSA ID:
      #10141381

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. 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 #16NA260

      Date Announced:
      AUG 26, 2016
      NHTSA ID:
      #10082506

      THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »

    • TSB #PIC5088F

      Date Announced:
      APR 21, 2016
      NHTSA ID:
      #10083509

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE'S XM RADIO ONLY HAS XM PREVEIW CHANNELS. Read More »

    • TSB #PIT5486

      Date Announced:
      DEC 18, 2015
      NHTSA ID:
      #10114980

      This Preliminary Information communication provides information to the technician about vehicles that when dialing certain numbers using OnStar Hands-free Calling, the audio is distorted or has poor quality after performing the OnStar ... Read More »

    • TSB #PIC4696A

      Date Announced:
      OCT 23, 2015
      NHTSA ID:
      #10114924

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Read More »

    • TSB #PIC5953B

      Date Announced:
      OCT 16, 2015
      NHTSA ID:
      #10114903

      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 #05-08-46-006T

      Date Announced:
      MAR 31, 2015
      NHTSA ID:
      #10135417

      This informational bulletin provides information to dealership personnel on upgrading certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System. Read More »

    • TSB #PIT5353

      Date Announced:
      NOV 24, 2014
      NHTSA ID:
      #10114759

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

    • TSB #PIC6036

      Date Announced:
      OCT 10, 2014
      NHTSA ID:
      #10135321

      This Preliminary Information communication provides information to the technician about vehicles that show an error message when a media disc is installed. Read More »

    • TSB #PIC5088E

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10126285

      This preliminary bulletin provides procedures on how to reset or refresh the XM radio receiver is the customers states that they only get a few channels. Read More »

    • TSB #PIC5088E

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10125956

      This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Read More »

    • TSB #PIT5264

      Date Announced:
      MAR 05, 2014
      NHTSA ID:
      #10111850

      This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free ... Read More »

    • TSB #01577

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10005437

      RADIO DISPLAYS CALIBRATION ERROR AFTER REPLACING RADIO. *MN Read More »

    • TSB #00686B

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007292

      AUTOMATIC VOLUME FEATURE DIAGNOSIS ON THE UQA BOSE RADIO. *TT Read More »

    • TSB #41

      Date Announced:
      JAN 01, 2002
      NHTSA ID:
      #637390

      SUBJECT REGARDING RADIO SPEAKER NOISE WITH BRAKE APPLIED. *TT Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #PIT5485B

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10083898

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »

    • TSB #PIT5389A

      Date Announced:
      APR 19, 2016
      NHTSA ID:
      #10083884

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS. Read More »

    • TSB #PIT5485A

      Date Announced:
      APR 08, 2016
      NHTSA ID:
      #10083900

      THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »

    • TSB #03-08-46-004R

      Date Announced:
      JAN 27, 2016
      NHTSA ID:
      #10112299

      This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only) Read More »

    • TSB #PIC3100E

      Date Announced:
      NOV 23, 2015
      NHTSA ID:
      #10115128

      This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. Read More »

    • TSB #15-08-44-001C

      Date Announced:
      JUN 11, 2015
      NHTSA ID:
      #10113687

      This informational bulletin provides information on a GM of Canada OnStarŪ cellular communication upgrade. Read More »

    • TSB #15-08-44-001A

      Date Announced:
      MAY 15, 2015
      NHTSA ID:
      #10113654

      This informational bulletin provides information on a GM of Canada OnStarŪ cellular communication upgrade. Read More »

    • TSB #15-08-44-001B

      Date Announced:
      MAY 15, 2015
      NHTSA ID:
      #10113652

      This informational bulletin provides information on a GM of Canada OnStarŪ cellular communication upgrade. Read More »

    • TSB #PIC4310L

      Date Announced:
      APR 17, 2015
      NHTSA ID:
      #10114470

      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 #05-08-46-006T

      Date Announced:
      MAR 31, 2015
      NHTSA ID:
      #10135417

      This informational bulletin provides information to dealership personnel on upgrading certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System. Read More »

    • TSB #PIT5264C

      Date Announced:
      FEB 13, 2015
      NHTSA ID:
      #10114408

      This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »

    • TSB #PIC4310K

      Date Announced:
      JAN 14, 2015
      NHTSA ID:
      #10114342

      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 #PIT5264B

      Date Announced:
      NOV 04, 2014
      NHTSA ID:
      #10114705

      This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Read More »

    • TSB #PIC4310J

      Date Announced:
      JUL 30, 2014
      NHTSA ID:
      #10112137

      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 #PIC5588B

      Date Announced:
      JUN 16, 2014
      NHTSA ID:
      #10125953

      This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. Read More »

    • TSB #PIC4310H

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10112607

      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 #08089-B

      Date Announced:
      NOV 01, 2008
      NHTSA ID:
      #10027804

      GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »

    • TSB #010846002

      Date Announced:
      JUL 01, 2001
      NHTSA ID:
      #620818

      INFORMATION ON PROGRAMMING OF REPLACEMENT ONSTAR VEHICLE COMMUNICATION AND INTERFACE MODULES (VCIM). *TT Read More »

    EQUIPMENT:MECHANICAL:CARRIER/RACK

    • TSB #020867005

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634557

      SUBJECT REGARDING PROPER POSITION AND INSTALLATION OF ROOF RACK CROSS RAILS TO REDUCE WIND NOISE. *TT Read More »

    • TSB #043002

      Date Announced:
      APR 30, 2002
      NHTSA ID:
      #636586

      INFORMATION ON INSTALLING ROOF RACK CROSSBOWS REVERSED TO REDUCE WIND NOISE. *TT Read More »

    EQUIPMENT:OTHER:LABELS

    • TSB #PIC5453D

      Date Announced:
      JUL 22, 2020
      NHTSA ID:
      #10178376

      This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »

    • TSB #0208111004

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #634512

      SOME EXT OWNERS MAY COMMENT THAT THE EMBLEM ON THE REAR SIDE DOORS READS LTZ. *TT Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #18NA099

      Date Announced:
      AUG 05, 2020
      NHTSA ID:
      #10180299

      This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Read More »

    • TSB #PIC5453D

      Date Announced:
      JUL 22, 2020
      NHTSA ID:
      #10178376

      This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »

    • TSB #PIC5453C

      Date Announced:
      JUN 05, 2020
      NHTSA ID:
      #10178306

      This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »

    • 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 #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 #PIT3099P

      Date Announced:
      JUN 02, 2017
      NHTSA ID:
      #10118233

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. 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 #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 #PIT3099N

      Date Announced:
      NOV 18, 2016
      NHTSA ID:
      #10114842

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #11-00-89-005I

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10116891

      This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only) Read More »

    • TSB #PIP4573B

      Date Announced:
      APR 15, 2015
      NHTSA ID:
      #10114468

      This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon Malfunction Indicator Lamp on and a reduced engine power after cold starting their engine when the ambient ... Read More »

    • TSB #11-00-89-005H

      Date Announced:
      NOV 03, 2014
      NHTSA ID:
      #10114239

      This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer. Read More »

    • TSB #10-00-89-006E

      Date Announced:
      SEP 16, 2014
      NHTSA ID:
      #10137787

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #10-00-89-006E

      Date Announced:
      SEP 16, 2014
      NHTSA ID:
      #10150627

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #00-06-01-012E

      Date Announced:
      JUL 25, 2014
      NHTSA ID:
      #10138592

      This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool. Read More »

    • TSB #00-00-89-027H

      Date Announced:
      JUL 16, 2014
      NHTSA ID:
      #10138582

      This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »

    • TSB #10-00-89-006D

      Date Announced:
      JUL 11, 2014
      NHTSA ID:
      #10138578

      This information bulletin provides the dealers on how to submit a product information report. Read More »

    • TSB #PIT3099L

      Date Announced:
      APR 17, 2014
      NHTSA ID:
      #10111810

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #PIT4943C

      Date Announced:
      FEB 12, 2014
      NHTSA ID:
      #10111927

      This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Read More »

    • TSB #PIC5453A

      Date Announced:
      FEB 04, 2014
      NHTSA ID:
      #10111894

      This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. Read More »

    • TSB #10-00-89-010C

      Date Announced:
      JUL 12, 2013
      NHTSA ID:
      #10130567

      This informational bulletin provides information on key codes security rules and information on GM key code look up application. Read More »

    • TSB #10-00-89-009B

      Date Announced:
      JUL 09, 2013
      NHTSA ID:
      #10130562

      This informational bulletin provides information on key code security and information on GM key code look up applications. Read More »

    • TSB #13-00-89-005

      Date Announced:
      APR 25, 2013
      NHTSA ID:
      #10130652

      This technical bulletin provides Warranty Administration - New Labor Codes information. Read More »

    • TSB #99-04-20-002H

      Date Announced:
      APR 11, 2013
      NHTSA ID:
      #10130627

      This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years. Read More »

    • TSB #11-00-89-005D

      Date Announced:
      MAR 26, 2013
      NHTSA ID:
      #10134681

      This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm. Read More »

    • TSB #11-00-89-005C

      Date Announced:
      DEC 17, 2012
      NHTSA ID:
      #10138541

      This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »

    • TSB #010089010J

      Date Announced:
      NOV 12, 2012
      NHTSA ID:
      #10126200

      This informational bulletin provides a single point reference and strategy document to aid in reducing customer comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist ... Read More »

    • TSB #08-089B

      Date Announced:
      SEP 01, 2008
      NHTSA ID:
      #10026805

      BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE Read More »

    • TSB #050138001

      Date Announced:
      JAN 01, 2005
      NHTSA ID:
      #10013447

      NEW ESSENTIAL TOOL FOR HVAC MODE DOOR ACTUATOR REPLACEMENT. *EH Read More »

    • TSB #07012004

      Date Announced:
      JUL 01, 2004
      NHTSA ID:
      #10014251

      OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #16NA383

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10171878

      This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier ... Read More »

    • 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 #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 »

    • 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 #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 #PIC4696C

      Date Announced:
      MAY 31, 2018
      NHTSA ID:
      #10141381

      This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. 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 #PIT3099N

      Date Announced:
      NOV 18, 2016
      NHTSA ID:
      #10114842

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #PIP5163B

      Date Announced:
      NOV 15, 2016
      NHTSA ID:
      #10114831

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

    • TSB #11-00-89-005I

      Date Announced:
      FEB 12, 2016
      NHTSA ID:
      #10116891

      This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only) Read More »

    • TSB #PIT5353A

      Date Announced:
      DEC 18, 2015
      NHTSA ID:
      #10114977

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

    • TSB #PIC6101

      Date Announced:
      JUN 08, 2015
      NHTSA ID:
      #10115016

      This Preliminary Information communication provides information to the technician about vehicles that are unable to receive OnStar Hands Free Calling calls and or the OnStar center is unable to perform remote services. Read More »

    • TSB #02-08-42-001H

      Date Announced:
      APR 27, 2015
      NHTSA ID:
      #10113614

      This informational bulletin provides information to assist dealership personnel with the identification of vehicle headlamp, tail lamp, license lamp or fog/driving lamp damage that are not considered warrantable. Read More »

    • TSB #PIT3099M

      Date Announced:
      AUG 08, 2014
      NHTSA ID:
      #10112160

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Read More »

    • TSB #11-00-89-005C

      Date Announced:
      DEC 17, 2012
      NHTSA ID:
      #10113843

      This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »

    • TSB #00-00-89-027G

      Date Announced:
      NOV 28, 2012
      NHTSA ID:
      #10138217

      This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application. Read More »

    • TSB #PIT3099J

      Date Announced:
      OCT 18, 2012
      NHTSA ID:
      #10112494

      This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Read More »

    • TSB #11-00-89-005B

      Date Announced:
      OCT 10, 2012
      NHTSA ID:
      #10118626

      This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #PIT4204A

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164788

      This Preliminary information communicates the normal operation of the CJ2 automatic HVAC system 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 #PIT5099A

      Date Announced:
      OCT 30, 2014
      NHTSA ID:
      #10135356

      This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Read More »

    • TSB #00-00-89-027H

      Date Announced:
      JUL 16, 2014
      NHTSA ID:
      #10137832

      This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle. Read More »

    • TSB #3152

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10009989

      BLOWER SPEED CHANGES ON ITS OWN. *TC UPDATE. *TT Read More »

    • TSB #02122004

      Date Announced:
      FEB 12, 2004
      NHTSA ID:
      #10012992

      INADEQUATE HVAC FOR PASSENGERS SEATED IN THE SECOND AND THIRD ROW. *TT Read More »

    • TSB #3179

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010266

      AUTOMATIC DUAL ZONE HVAC BATTERY DRAW SUPPLEMENT TO 02-01-39-007A. *TT Read More »

    • TSB #3104

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010225

      ONLY REPLACEMENT OF EVAPORATOR CORE OR PIPES FOR REAR HVAC. (TO INCLUDE 2005 CHEVROLET TRAILBLAZER) *SC Read More »

    • TSB #030139007

      Date Announced:
      JUN 01, 2003
      NHTSA ID:
      #10002131

      AIR CONDITIONING (A/C) INOPERATIVE / INTERMITTENT, AIR CONDITIONER BLOWS WARM AIR. *TT Read More »

    • TSB #052303

      Date Announced:
      MAY 23, 2003
      NHTSA ID:
      #10003671

      AIR CONDITIONER LOW PRESSURE CYCLING SWITCH INTERMITTENTLY INOPERATIVE OR STUCK OPEN/ INTERMITTENT AIR CONDITIONER OPERATION AND/OR LOSS OF COLD AIR. *TT Read More »

    • TSB #020139006A

      Date Announced:
      MAY 01, 2003
      NHTSA ID:
      #10002366

      DIAGNOSING POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER STOPS BLOWING COLD, AIR CONDITIONER CYCLES ON AND OFF. *TT Read More »

    • TSB #020139006

      Date Announced:
      OCT 01, 2002
      NHTSA ID:
      #10000178

      DIAGNOSING POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER STOPS BLOWING COLD, AIR CONDITIONER CYCLES ON AND OFF. *TT Read More »

    CHILD SEAT

    • TSB #081103

      Date Announced:
      AUG 11, 2003
      NHTSA ID:
      #10003862

      THIS VME STATES THAT GM HAS DECIDED THAT CERTAIN VEHICLES DO NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD 225 IN BOTH US AND CANADA BECAUSE THE OWNERS MANUAL DOES NOT INCLUDE THE LOCATION SYMBOLS FOR THE LOWER UNIVERSAL ANCHORAGE ... Read More »

    UNKNOWN OR OTHER

    • TSB #020139007

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10011227

      AUTOMATIC DUAL ZONE HVAC BATTERY DRAW. *AR Read More »

    • TSB #3019A

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10010238

      DIAGNOSTIC TROUBLE CODE P0171 . *SC SERVICE ENGINE SOON LIGHT DUE TO DIAGNOSTIC TROUBLE CODE P0171. *TT Read More »

    • TSB #10082002

      Date Announced:
      OCT 08, 2002
      NHTSA ID:
      #10013130

      IDL EMERGING ISSUES BROADCAST COVERING TOPICS SUCH AS THE ONSTAR, CALIFORNIA EMISSIONS, AN OVERVIEW OF THE EVAP OPERATION, WIRING ISSUES FOR THE SEATS, AND SHUTTER DURING PARKING LOT MANEUVERS. *TT Read More »

    • TSB #190702

      Date Announced:
      JUL 19, 2002
      NHTSA ID:
      #637300

      CUSTOMERS MAY COMMENT THAT THE SERVICE FOUR-WHEEL DRIVE / ALL-WHELL DRIVE INDICATOR ILLUMINATED OR THE FOUR-WHEEL DRIVE / ALL-WHEEL DRIVE IS INOPERATIVE. *TT Read More »

    • TSB #020849004

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #634663

      SOME CUSTOMERS MAY COMMENT THAT AT TIMES ALL THE INSTRUMENT PANEL CLUSTER GAUGES ARE INOPERATIVE OR READ ZERO AT TIMES. *TT Read More »

    • TSB #020846008

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634571

      INFORMATION REGARDING THE ON-STAR MODULE COVER RETAINING TAB BREAKING. *TT Read More »

    • TSB #020601020

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634721

      SUBJECT REGARDING CHANGE TO FLYWHEEL TO CRANKSHAFT ATTACHING BOLTS. *TT Read More »

    • TSB #020421002

      Date Announced:
      FEB 01, 2002
      NHTSA ID:
      #629356

      SOME OWNERS MAY COMMENT ON THE SERVICE 4WD INDICATOR ILLUMINATING, IN ADDITION TO DIAGNOSTIC TROUBLE CODE B2725. *TT Read More »

    • TSB #DCS760

      Date Announced:
      JUN 22, 2001
      NHTSA ID:
      #623467

      INFORMATION REGARDING LL8 ENGINE LABOR OPERATIONS. *SLC Read More »

    • TSB #070601

      Date Announced:
      JUN 07, 2001
      NHTSA ID:
      #623827

      INFORMATION REGARDING ROOF MOUNTED LUGGAGE CARRIER BOW POSITIONING. *SLC Read More »

    • TSB #010601017

      Date Announced:
      JUN 01, 2001
      NHTSA ID:
      #623214

      INFORMATION REGARDING FLYWHEEL HOLDING TOOL J 44226-3A MODIFICATION OR REPLACEMENT. *YH Read More »

    Browse Other Trailblazer Years