TSB List for the 1997 Buick Century

Technical Service Bulletins (TSBs) for the 1997 Century are official communications between Buick & 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:LINKAGES:TIE ROD ASSEMBLY
  • SUSPENSION:REAR
  • 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:ABS WARNING LIGHT
  • SERVICE BRAKES, AIR
  • PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE
  • ENGINE AND ENGINE COOLING:ENGINE
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
  • ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
  • FUEL SYSTEM, GASOLINE
  • FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
  • FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
  • FUEL SYSTEM, OTHER
  • POWER TRAIN
  • POWER TRAIN:AUTOMATIC TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
  • POWER TRAIN:AXLE ASSEMBLY
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:HORN
  • ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
  • ELECTRICAL SYSTEM:SOFTWARE
  • EXTERIOR LIGHTING
  • EXTERIOR LIGHTING:TURN SIGNAL
  • VISIBILITY
  • VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
  • VISIBILITY:WINDSHIELD WIPER/WASHER
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW
  • VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE
  • STRUCTURE
  • STRUCTURE:BODY
  • STRUCTURE:BODY:DOOR
  • LATCHES/LOCKS/LINKAGES
  • VEHICLE SPEED CONTROL
  • TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
  • WHEELS
  • SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
  • INTERIOR LIGHTING
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL
  • EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
  • EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE/MOBILITY
  • EQUIPMENT:APPLIANCE:AIR CONDITIONER
  • UNKNOWN OR OTHER
  • STEERING

    • TSB #050232003

      Date Announced:
      JUN 01, 2005
      NHTSA ID:
      #10017515

      REVISED OUTER TIE ROD END NUT TIGHTENING SPECIFICATION/TIE ROD END JAM NUT TIGHTENING SPECIFICATION ADDED. *TT Read More »

    • TSB #990232003

      Date Announced:
      JUN 01, 1999
      NHTSA ID:
      #606088

      CONDITIONS WITH STEERING SHUDDER OR VIBRATION AT LOW SPEED. *TT Read More »

    STEERING:LINKAGES:TIE ROD ASSEMBLY

    SUSPENSION:REAR

    • TSB #010866010

      Date Announced:
      OCT 01, 2001
      NHTSA ID:
      #627538

      INFORMATION REGARDING ITCHING TYPE NOISE FROM REAR OF VEHICLE. *YH Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #970501735011

      Date Announced:
      MAY 01, 1997
      NHTSA ID:
      #53020

      CONCERNS WITH SQUEALING AND GRINDING NOISES COMING FROM FRONT BRAKES. *YC Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

    • TSB #010523006A

      Date Announced:
      JUN 01, 2001
      NHTSA ID:
      #623403

      THIS BULLETIN IS BEING ISSUED TO REVISE THE FASTENER REQUIREMENTS FOR THE FRONT AND REAR BRAKE CALIPER BRACKET REPLACEMENT PROCEDURES IN THE DISC-BRAKE SUB-SECTION OF BRAKES IN THE APPROPRIATE SERVICE MANUAL. Read More »

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

    • TSB #970801735026

      Date Announced:
      AUG 01, 1997
      NHTSA ID:
      #54419

      COMMENT THAT THE ABS LIGHT IS ON WITH DIAGNOSTIC TROUBLE CODES (DTC'S) 46 AND 86 SET AS CURRENT OR HISTORY. *YC Read More »

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

    • TSB #9810013

      Date Announced:
      MAR 24, 1998
      NHTSA ID:
      #601780

      INFORMATION ON ABS LIGHT ON CAUSED BY RIGHT FRONT WHEEL SPEED SENSOR HARNESS INSULATION. *YC Read More »

    SERVICE BRAKES, AIR

    • TSB #4615

      Date Announced:
      NONE PROVIDED
      NHTSA ID:
      #10023171

      ABS PUMP RUNNING WHEN NOT NEEDED. *NJ Read More »

    PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE

    • TSB #735010

      Date Announced:
      MAR 01, 1997
      NHTSA ID:
      #52550

      CLICKING AND/OR SQUEALING NOISE COMING FROM THE REAR BRAKES (ADJUST PARK BRAKE CABLE). *TW Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #000604049B

      Date Announced:
      DEC 01, 2003
      NHTSA ID:
      #10005145

      SOME VEHICLES BUILT PRIOR TO VIN BREAKPOINT 1F136536 MAY EXHIBIT INTERMITTENT MALFUNCTION INDICATOR LAMP / SERVICE ENGINE SOON INDICATOR ILLUMINATION; ANTI-LOCK BRAKE SYSTEM WARNING LIGHT ILLUMINATION; STALL / NO START CONDITION; VARIOUS ... Read More »

    • TSB #010601002A

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000782

      REVISED PISTON PIN REMOVAL / INSTALLATION PROCEDURE. *TT Read More »

    • TSB #010601008A

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #634813

      SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »

    • TSB #010601008

      Date Announced:
      FEB 01, 2001
      NHTSA ID:
      #619177

      SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #020601014

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #634708

      SUBJECT REGARDING REVISED LOWER INTAKE MANIFOLD INSTALLATION. *TT Read More »

    • TSB #000605049A

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #631274

      SUBJECT REGARDING VARIOUS DRIVEABILITY SYMPTOMS, MALFUNCTION INDICATOR LAMP ILLUMINATES INTERMITTENTLY, DIAGNOSTIC TROUBLE CODES SEAT, ENGINE WILL NOT START. *SLC Read More »

    • TSB #010601010A

      Date Announced:
      JUN 01, 2001
      NHTSA ID:
      #620810

      SUBJECT REGARDING POLYMER SERVICE PISTONS. *TT Read More »

    • TSB #990604005A

      Date Announced:
      APR 01, 2001
      NHTSA ID:
      #619360

      SOME OWNERS MAY COMMENT ON DRIVEABILITY SYMPTONS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT Read More »

    • TSB #990604005

      Date Announced:
      FEB 01, 1999
      NHTSA ID:
      #604343

      SOME OWNERS MAY EXPERIENCE A DRIVEABILITY SYMPTOM OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE. *TT Read More »

    • TSB #876002A

      Date Announced:
      JUL 01, 1998
      NHTSA ID:
      #615073

      SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE ENGINE'S OIL HAS BEEN CHANGED. Read More »

    • TSB #98576124A

      Date Announced:
      JUN 01, 1998
      NHTSA ID:
      #601915

      COMMENTS ON A TICKING TYPE NOISE THAT BEGINS SHORTLY AFTER COLD ENGINE START-UP AND GRADUALLY DIMINISHES AS THE ENGINE WARMS UP. *YC Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #971101776529

      Date Announced:
      NOV 01, 1997
      NHTSA ID:
      #54193

      SUBJECT PERTAINING TO INSTRUMENT CLUSTER RESETS WHEN ON-BOARD HAM RADIO IS KEYED. *YC Read More »

    FUEL SYSTEM, GASOLINE

    • 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 #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 »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

    • TSB #971101776304

      Date Announced:
      NOV 01, 1997
      NHTSA ID:
      #54066

      SUBJECT PERTAINING TO DRIVEABILITY SYMPTOMS DUE TO FUEL INJECTOR DEPOSITS. *YC Read More »

    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

    • TSB #98776304A

      Date Announced:
      FEB 01, 1998
      NHTSA ID:
      #600282

      SOME VEHICLES MAY EXPERIENCE A DRIVEABILITY SYMPTOM OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE. *YC Read More »

    FUEL SYSTEM, OTHER

    • TSB #990603007C

      Date Announced:
      APR 01, 2001
      NHTSA ID:
      #619369

      A CONDITION MAY EXIST IN WHICH THE FUEL GAUGE READS INCORRECTLY / FLUCTUATES, LOW FUEL CHIME SOUNDS PREMATURELY. *TT Read More »

    • TSB #990603007B

      Date Announced:
      JAN 01, 2000
      NHTSA ID:
      #609721

      SOME CUSTOMERS MAY COMMENT ON THE FOLLOWING CONDITIONS: 1) THE FUEL GAUGE READING INCORRECTLY. 2) LOW FUEL CHIME SOUNDS PREMATURELY. 3) FUEL GAUGE MAY FLUCTUATE FROM FULL TO EMPTY. *TT Read More »

    • TSB #990603007A

      Date Announced:
      OCT 01, 1999
      NHTSA ID:
      #6088901

      CONDITIONS WITH INACCURATE FUEL GAUGE / FLUCTUATES, PREMATURE LOW FUEL CHIME. *TT Read More »

    • TSB #990603007

      Date Announced:
      AUG 01, 1999
      NHTSA ID:
      #607586

      SOME CUSTOMERS MAY COMMENT THAT THE FUEL GAUGE READS INCORRECTLY / FLUCTUATES, AND THE LOW FUEL CHIME SOUNDS PREMATURELY. *TT Read More »

    POWER TRAIN

    • TSB #PI1217

      Date Announced:
      APR 15, 2014
      NHTSA ID:
      #10135203

      This preliminary bulletin provides a way to aid the technician in diagnosing transmission fluid leaking from the trans breather vent. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #837111

      Date Announced:
      SEP 01, 1998
      NHTSA ID:
      #602825

      SOME VEHICLES MAY EXPERIENCE A SHAKING SENSATION WHEN VEHICLE IS OPERATED BETWEEN 35-55 MPH (55-90 KM/H) ON SMOOTH ROADS WITH CURVES OR DIPS. *YC Read More »

    • TSB #677164

      Date Announced:
      FEB 01, 1997
      NHTSA ID:
      #51296

      INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW Read More »

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

    • TSB #010730017

      Date Announced:
      APR 01, 2001
      NHTSA ID:
      #619356

      SOME OWNERS MAY COMMENT THAT THE TRANSMISSION RANGE SELECTOR LEVER IS DIFFICULT TO MOVE / SHIFT. *TT Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #990730030A

      Date Announced:
      APR 01, 2001
      NHTSA ID:
      #619370

      OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE ... Read More »

    • TSB #990730030

      Date Announced:
      DEC 01, 1999
      NHTSA ID:
      #6089996

      SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT Read More »

    • TSB #10001

      Date Announced:
      APR 01, 1998
      NHTSA ID:
      #601769

      INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC 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 #030844005

      Date Announced:
      FEB 01, 2003
      NHTSA ID:
      #10001112

      POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT Read More »

    ELECTRICAL SYSTEM:HORN

    • TSB #000854001

      Date Announced:
      JAN 01, 2000
      NHTSA ID:
      #609701

      A CONDITION MAY EXIST OF A HIGH AMOUNT OF EFFORT REQUIRED TO SOUND THE HORN. *TT Read More »

    ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

    • TSB #97IDPD17BLA

      Date Announced:
      SEP 01, 1997
      NHTSA ID:
      #606393

      INFORMATION ON THE BASE AND GAGE CLUSTERS - CIRCUIT BOARD UPDATE. *TT 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 #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 »

    EXTERIOR LIGHTING

    EXTERIOR LIGHTING:TURN SIGNAL

    • TSB #9810009

      Date Announced:
      MAR 24, 1998
      NHTSA ID:
      #601776

      INFORMATION ON LEFT TURN SIGNAL INOPERATIVE. *YC Read More »

    VISIBILITY

    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #111001

      Date Announced:
      OCT 11, 2001
      NHTSA ID:
      #627977

      INFORMATION ON DIAGNOSING WIND NOISE FROM THE OUTSIDE REARVIEW MIRROR AREA. *TT Read More »

    VISIBILITY:WINDSHIELD WIPER/WASHER

    • TSB #98738205A

      Date Announced:
      APR 01, 1998
      NHTSA ID:
      #601123

      CONDITION WITH WINDSHIELD WIPER ARMS/BLADES PARK AT INCORRECT LOCATION. *YC Read More »

    • TSB #738205

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52099

      WINDSHIELD WIPER ARMS/BLADES PARK AT INCORRECT LOCATION (REPLACE WIPER MOTOR CRANK ARM ASSEMBLY; APPLY SEALANT TO CRANK ARM COVER). *TW Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

    • TSB #020139002

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #631232

      SOME CUSTOMERS MAY COMMENT ON THE TIME IT TAKES THE RIGHT SIDE DOOR GLASS TO DEFOG. *SLC Read More »

    • TSB #020139001

      Date Announced:
      FEB 01, 2002
      NHTSA ID:
      #629522

      SUBJECT REGARDING HVAC TEMPERATURE DIFFERENCE SIDE TO SIDE AND/OR DIAGNOSTIC TROUBLE CODES B0361, B0441 SET. *TT Read More »

    • TSB #98831110

      Date Announced:
      FEB 01, 1998
      NHTSA ID:
      #600269

      SOME VEHICLES MAY EXPERIENCE AN HVAC BLOWER MOTOR RUN-ON CONDITION AFTER THE IGNITION IS TURNED OFF. *YC Read More »

    • TSB #97121797022

      Date Announced:
      DEC 17, 1997
      NHTSA ID:
      #54475

      SUBJECT ON HVAC MANUAL CLIMATE CONTROL MODE SELECTOR FIRST PHASE OWNER NOTIFICATION LETTER MAILING. *YC Read More »

    • TSB #97110197022J

      Date Announced:
      NOV 01, 1997
      NHTSA ID:
      #54185

      CUSTOMER SATISFACTION CAMPAIGN ON HVAC MANUAL CLIMATE CONTROL MODE SELECTOR. *YC Read More »

    • TSB #970801631113

      Date Announced:
      AUG 01, 1997
      NHTSA ID:
      #54420

      INSUFFICIENT HEATER PERFORMANCE ON PASSENGER SIDE FLOOR AREA. *YC Read More »

    • TSB #731103

      Date Announced:
      JUN 01, 1997
      NHTSA ID:
      #52568

      AIR TEMPERATURE FROM HVAC OUTLETS DOES NOT CHANGE OR BLOWS COLD (REPLACE TEMPERATURE VALVE DOOR). *TW Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT

    • TSB #01650

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007236

      MANUAL DUAL ZONE FAN AND MODE KNOB REPLACEMENT. SERVICE VME. *TT Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

    • TSB #030844005B

      Date Announced:
      JAN 01, 2005
      NHTSA ID:
      #10005588

      POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

    • TSB #010139001

      Date Announced:
      MAY 01, 2001
      NHTSA ID:
      #622742

      SUBJECT REGARDING DIAGNOSIS OF HVAC DTC'S B0361, B0363, B0365 AND B0367. NLM Read More »

    STRUCTURE

    • TSB #280801

      Date Announced:
      AUG 28, 2001
      NHTSA ID:
      #625325

      INFORMATION REGARDING A CLUNK OR POP NOISE IN THE LEFT FRONT FOOT WELL AREA. *YH Read More »

    STRUCTURE:BODY

    • TSB #030849018B

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10004777

      BROKEN CONSOLE OR STORAGE COMPARTMENT LID LATCH. *TT UPDATED *EH Read More »

    • TSB #0308110002

      Date Announced:
      FEB 01, 2003
      NHTSA ID:
      #10001121

      SUN VISORS MAY NOT STAY IN INTENDED POSITION. *TT Read More »

    • TSB #051302

      Date Announced:
      MAY 13, 2002
      NHTSA ID:
      #636650

      SUBJECT REGARDING CARPET PULLING OUT FROM UNDER FROM THE REAR DOOR SILL PLATE, LEFT OR RIGHT SIDE. *TT Read More »

    • TSB #990858001

      Date Announced:
      MAY 01, 1999
      NHTSA ID:
      #606015

      CONDITIONS WITH GENERAL WIND NOISE / WINDRUSH. *TT Read More »

    • TSB #831704

      Date Announced:
      OCT 01, 1998
      NHTSA ID:
      #602983

      CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC Read More »

    STRUCTURE:BODY:DOOR

    • TSB #970801738313

      Date Announced:
      AUG 01, 1997
      NHTSA ID:
      #52945

      INSUFFICIENT INTERFERENCE DUE TO DOOR LOCATION ON THE INSTRUMENT PANEL. *YC Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #060203

      Date Announced:
      JUN 02, 2003
      NHTSA ID:
      #10003684

      CENTER CONSOLE AND/OR ARMREST STORAGE LID WILL NOT REMAIN CLOSED DUE TO A BROKEN LATCH. BOTH LATCHES ARE SERVICE SEPARATELY AND AVAILABLE THROUGH GM SERVICE PARTS. *TT Read More »

    VEHICLE SPEED CONTROL

    • TSB #050604058

      Date Announced:
      SEP 01, 2005
      NHTSA ID:
      #10017568

      INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT 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 #17-NA-016

      Date Announced:
      FEB 03, 2017
      NHTSA ID:
      #10116612

      This informational bulletin provides information on wheel bearing P/N 13582664 being received new with visible rust and no action is needed as this does not affect the part performance. Read More »

    • TSB #17-NA-016

      Date Announced:
      JAN 25, 2017
      NHTSA ID:
      #10116564

      This informational bulletin provides information on wheel bearing P/N 13582664 being received new with visible rust and no action is needed as this does not affect the part performance. Read More »

    • TSB #040302

      Date Announced:
      APR 03, 2002
      NHTSA ID:
      #636475

      INFORMATION ON REFINISHING ALUMINUM WHEELS. *TT Read More »

    SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

    • TSB #010850013A

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628864

      SUBJECT REGARDING HEIGHT RESTRAINT HEIGHT INCREASES DURING VEHICLE OPERATION. *TT Read More »

    • TSB #010850013

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628867

      SUBJECT REGARDING HEAD RESTRAINT HEIGHT INCREASES DURING VEHICLE OPERATION. *TT Read More »

    INTERIOR LIGHTING

    • TSB #042202

      Date Announced:
      APR 22, 2002
      NHTSA ID:
      #636558

      A CONDITION MAY EXIST WHERE THE PRINDLE DISPLAY IS NOT LEGIBLE WHEN MOVING FORM A DARK AREA TO A LIGHTED AREA, WHEN THEVHECLE IS STARTED INSIDE A GARAGE, THE HEADLAMPS ARE TURNED ON AUTOMATICALLY AND THEN THE VEHICLE IS BACKED INTO THE ... Read More »

    EQUIPMENT

    • 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 #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 #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 »

    EQUIPMENT:ELECTRICAL

    • TSB #062602

      Date Announced:
      JUN 26, 2002
      NHTSA ID:
      #636448

      VEHICLES WITH THE CJ2 AUTOMATIC AIR CONDITIONING AND WITHOUT THE U20 CLUSTER WHICH IS THE DRIVER INFORMATION CENTER AND THE CJ2 AUTOMATIC AIR CONDITIONER DISPLAYS THE CELSIUS AND NOT FAHRENHEIT. 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 »

    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 #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 #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 »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    EQUIPMENT ADAPTIVE/MOBILITY

    • 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 »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #97022

      Date Announced:
      NOV 01, 1997
      NHTSA ID:
      #601424

      INFORMATION ON MANUAL CLIMATE CONTROL MODE SELECTOR. *YC Read More »

    UNKNOWN OR OTHER

    • TSB #0108110004

      Date Announced:
      DEC 01, 2001
      NHTSA ID:
      #628877

      SOME CUSTOMERS MAY COMMENT THAT THE CARPETING IS SEPARATING FROM, OR COMING OUT FROM UNDER THE REAR DOOR OPENING SILL PLATE MOLDING. *TT Read More »

    • TSB #011101

      Date Announced:
      NOV 01, 2001
      NHTSA ID:
      #628085

      CONCERNS WHERE THE CARPET PULLS OUT FROM UNDER THE SILL PLATE ON THE LEFT OR RIGHT REAR FOOT WELL AREA. *TT Read More »

    • TSB #DCS752

      Date Announced:
      JUN 13, 2001
      NHTSA ID:
      #623410

      CAMPAIGN INFORMATION PROCESSING SYSTEM WILL BE SENDING OUT AN ADDITIONAL OWNER NOTIFICATION ON CAMPAIGN 99091 REGARDING INOPERATIVE WINDSHIELD WIPERS AND INCORRECT PARK. *SLC Read More »

    • TSB #32

      Date Announced:
      FEB 01, 2001
      NHTSA ID:
      #623615

      INFORMATION REGARDING EXTRA CLIPS IN THE 4T65E TRANSMISSION. *SLC Read More »

    • TSB #990850012

      Date Announced:
      AUG 01, 1999
      NHTSA ID:
      #607583

      SOME CUSTOMERS MAY COMMENT THAT THE CUPHOLDER MAY SEPARATE FROM THE ARMREST. *TT Read More »

    • TSB #98776514A

      Date Announced:
      MAY 01, 1998
      NHTSA ID:
      #601412

      SOME VEHICLES MAY EXPERIENCE A MIL (MALFUNCTION INDICATOR LAMP) LIGHT ILLUMINATED ON THE VEHICLE'S INSTRUMENT PANEL. *YC Read More »

    • TSB #9810014

      Date Announced:
      MAR 24, 1998
      NHTSA ID:
      #601781

      INFORMATION ON CHECK OIL LEVEL LIGHT COMING ON DRIVING UP HILL. *YC Read More »

    • TSB #971101739009

      Date Announced:
      NOV 01, 1997
      NHTSA ID:
      #54083

      SOME MAY COMMENT ON THE REMOTE KEYLESS ENTRY (RKE) SYSTEM HAVING INADEQUATE RANGE OR THE SYSTEM IS INTERMITTENT/INOPERATIVE IN HOT AFTERNOON TEMPERATURES. *YC Read More »

    • TSB #970901738319

      Date Announced:
      SEP 01, 1997
      NHTSA ID:
      #54347

      COMMENT ON A LOOSE GLOVE BOX LIGHT SWITCH WITH A BROKEN MOUNTING AREA ON THE INSTRUMENT PANEL. *YC Read More »

    • TSB #739009

      Date Announced:
      APR 01, 1997
      NHTSA ID:
      #52349

      REMOTE KEYLESS ENTRY (RKE) RANGE IS SHORTER THAN EXPECTED. *TW Read More »

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