STEERING

• TSB #990232007

  Date Announced:

  SEP 01, 1999

  NHTSA ID:

  #608376

  THIS BULLETIN ADDRESSES CONCERNS OF STEERING VIBRATION / SHUDDER / MOAN DURING PARKING MANEUVERS ON DRY PAVEMENT. *TT Read More »

SUSPENSION

• TSB #000310007F

  Date Announced:

  NOV 17, 2004

  NHTSA ID:

  #618097

  VEHICLES MAY EXPERIENCE SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *JB UPDATED *EH GM VOICEMAIL MESSAGE. *TT Read More »

• TSB #990308006

  Date Announced:

  NOV 01, 1999

  NHTSA ID:

  #6088892

  CUSTOMERS MAY COMMENT THAT A SQUEAK, SQUAWK OR CREAK NOISE FROM FRONT STRUT ASSEMBLY. *TT Read More »

• TSB #990308005

  Date Announced:

  OCT 01, 1999

  NHTSA ID:

  #6088866

  EXPERIENCING CLUNK, RATTLE OR METAL TO METAL NOISE FROM FRONT OF VEHICLE. *TT Read More »

• TSB #833004

  Date Announced:

  SEP 01, 1998

  NHTSA ID:

  #603826

  EXPERIENCING SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *YC Read More »

SUSPENSION:FRONT:SHOCK ABSORBER

• TSB #PIC-4887

  Date Announced:

  JUN 01, 2008

  NHTSA ID:

  #10026686

  GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE Read More »

SUSPENSION:REAR:SHOCK ABSORBER

• TSB #PIC-4887

  Date Announced:

  JUN 01, 2008

  NHTSA ID:

  #10026686

  GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE Read More »

ENGINE AND ENGINE COOLING

• TSB #990603009A

  Date Announced:

  FEB 01, 2004

  NHTSA ID:

  #10001285

  FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE *EH Read More »

ENGINE AND ENGINE COOLING:ENGINE

• TSB #040601021

  Date Announced:

  JUN 01, 2004

  NHTSA ID:

  #10012148

  NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *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 »

• TSB #990603009

  Date Announced:

  OCT 01, 1999

  NHTSA ID:

  #6088903

  CONDITIONS WITH FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT Read More »

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

• TSB #990603005A

  Date Announced:

  DEC 01, 2000

  NHTSA ID:

  #618099

  SOME VEHICLES MAY EXHIBIT A GENERATOR NOISE (WHINE / HUM / MOAN / VIBRATION) IN PASSENGER COMPARTMENT AT IDLE, SLOW SPEEDS, DECELERATING OR PARKING MANEUVERS. *JB Read More »

• TSB #990605005

  Date Announced:

  OCT 01, 1999

  NHTSA ID:

  #6088811

  SOME VEHICLES MAY EXHIBIT A POPPING TYPE NOISE HEARD IN THE PASSENGER COMPARTMENT. *TT Read More »

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

• TSB #3115

  Date Announced:

  JAN 01, 2004

  NHTSA ID:

  #10009950

  ENGINE INTAKE MANIFOLD COOLANT LEAK. *SC Read More »

POWER TRAIN

• TSB #000730007A

  Date Announced:

  FEB 01, 2002

  NHTSA ID:

  #629375

  SUBJECT REGARDING WHINE NOISE IN PARK OR NEUTRAL, SERVICE ENGINE SOON OR SERVICE VEHICLE SOON LAMP ILLUMINATION. *TT Read More »

POWER TRAIN:MANUAL TRANSMISSION

• TSB #000730002B

  Date Announced:

  JUL 01, 2002

  NHTSA ID:

  #634985

  CONCERNS WITH SLIPS, HARSH UPSHIFT OR GARAGE SHIFTS, LAUNCH SHUDDERS, FLARES, ERRATIC SHIFTS AND INTERMITTENT CONCERNS, DIAGNOSTIC TROUBLE CODE P1811 OR P0748 SET. *TT Read More »

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #010730032B

  Date Announced:

  NOV 01, 2004

  NHTSA ID:

  #628928

  SOME OWNERS MAY COMMENT ON A TRANSMISSION OIL LEAK. *TT UPDATED *EH Read More »

• TSB #01432

  Date Announced:

  JAN 01, 2003

  NHTSA ID:

  #10004412

  AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT Read More »

• TSB #837112

  Date Announced:

  DEC 01, 1998

  NHTSA ID:

  #603082

  NOISE AND/OR VIBRATION DURING LOW SPEED ACCELERATION OR BRAKE TORQUING. *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 #000730002

  Date Announced:

  FEB 01, 2000

  NHTSA ID:

  #611290

  SOME OWNERS OF VEHICLES WITH A HYDRA-MATIC 4T65-E TRANSAXLE MAY COMMENT ON HARSH UPSHIFTS OR HARSH GARAGE SHIFTS, SOFT SHIFTS, SHUDDERS ON HARD ACCELERATION, OR SHIFTS ERRATIC. *TT Read More »

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

• TSB #040861001

  Date Announced:

  DEC 01, 2004

  NHTSA ID:

  #10012688

  FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *EH Read More »

ELECTRICAL SYSTEM:WIRING

• TSB #57

  Date Announced:

  JUL 01, 2003

  NHTSA ID:

  #10016464

  WIRE HARNESS MAY BE STRETCHED, OR THE PCS MAY NOT BE ORIENTED IN THE SAME POSITION, AFTER INSTALLING A SERVICE REPLACEMENT VALVE BODY ASSEMBLY. GM TECH LINK. *TT Read More »

STRUCTURE:BODY

• TSB #831704

  Date Announced:

  OCT 01, 1998

  NHTSA ID:

  #602983

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

SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

• TSB #990850021

  Date Announced:

  DEC 01, 1999

  NHTSA ID:

  #6089947

  A CONDITION WITH THE FRONT SEAT BACK AND / OR SEAT CUSHION HEAT ELEMENT IS NON-FUNCTIONING. *TT Read More »

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

• 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 »

UNKNOWN OR OTHER

• TSB #020730014A

  Date Announced:

  JUL 01, 2002

  NHTSA ID:

  #635006

  INFORMATION ON SERVICING 4T65-E TRANSAXLE SPACER PLATE AND GASKETS FOR VARIOUS MODELS FROM 1997 THROUGH 2002. *TT Read More »

• TSB #020730014

  Date Announced:

  APR 01, 2002

  NHTSA ID:

  #634997

  INFORMATION ON SERVICING 4T65E TRANSAXLE SPACER PLATE AND GASKETS. *TT Read More »

Browse Other Riviera Years