1995 Pontiac Bonneville TSBs
41 Bonneville Technical Service Bulletins
Technical Service Bulletins, or TSBs for short, are notifications made directly by Pontiac to help automotive technicians diagnose and repair commonly reported Bonneville problems. Interested in how this information is collected? Read more about TSBs.
Recent 1995 Bonneville TSBs
STEERING:WHEEL AND HANDLE BAR
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Description: EXPERIENCING INTERMITTENT STEERING COLUMN SNAP OR CLICK NOISE WHEN TURNING. *YC
SUSPENSION
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Description: SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE
SERVICE BRAKES, HYDRAULIC:POWER ASSIST
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Description: WHEN BRAKES ARE DEPRESSED FORCE OR ENGINE LOAD MAY AFFECT AND CAUSE VARIOUS NOISES. *YC
SERVICE BRAKES, HYDRAULIC:ANTILOCK
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Description: ABS ADN TRACTION OFF INDICATOR LAMPS COME ON. *SD
ENGINE AND ENGINE COOLING:ENGINE
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Description: NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT
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Description: SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT
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Description: SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT
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Description: INFORMATION BASED ON ENGINE IDLE SURGE, OR MIL (MALFUNCTION INDICATOR LAMP) ILLUMINATED WITH DTC (DIAGNOSTIC TROUBLE CODE) P0131, P0171 OR 44 SET. *YC
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Description: UNKNOWN
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
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Description: COMMENTS OF AN ENGINE OIL LEAK THAT APPEARS TO ORIGINATE TOWARD THE DRIVER'S SIDE OF THE VEHICLE; REAR OF ENGINE. *YC
ENGINE AND ENGINE COOLING:COOLING SYSTEM
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Description: ENGINE COOLANT CONSUMPTION OR COOLANT LEAK (INSPECT FOR MATERIAL DEGRADATION/REPLACE INTAKE MANIFOLDS) *TT UPDATED 11/02/07 *NJ
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Description: EXPERIENCING EXCESSIVE ENGINE COOLANT CONSUMPTION, OR AN ENGINE COOLANT LEAK NEAR OR UNDER THE THROTTLE BODY AREA OF THE UPPER INTAKE MANIFOLD. *TT
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Description: COOLANT LEAK NEAR BELT TENSIONER ASSEMBLY 9REPLACE O-RINGS ON HEATER COOLANT BYPASS INLET PIPE ASSEMBLY). *SD
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
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Description: POPPING/FLUTTERING/TICKING/SPARK KNOCK NOISE WHILE DRIVING UP MEDIUM GRADES OR ACCELERATING FROM A STOP. *TW
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
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Description: NEW UPPER INTAKE MANIFOLD AND GASKET KITS. *TT
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Description: POPPING/FLUTTERING/TICKING/SPARK KNOCK/CLUNKING NOISE WHILE DRIVING UP MEDIUM GRADES OR ACCELERATING FROM A STOP (REPLACE EXHAUST SEAL OR RIGHT EXHAUST MANIFOLD).*SD
POWER TRAIN
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Description: SOME VEHICLES MAY DISPLAY A CONDITION AT 70 MPH WHERE THE SPEEDOMETER READS ABOUT 4 MPH FASTER OR SLOWER THAN HUD. *TW
POWER TRAIN:MANUAL TRANSMISSION
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Description: EXPERIENCE A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC
POWER TRAIN:AUTOMATIC TRANSMISSION
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Description: INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW
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Description: COLD START RATTLE NOISE. *TW
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Description: COLD START RATTLE NOISE. *TW
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
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Description: LOW ILLUMINATION OF CONSOLE PRNDL INDICATOR IN LOWER OR ALL GEAR POSITIONS. *SD
POWER TRAIN:DRIVELINE
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Description: GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.*SD
POWER TRAIN:DRIVELINE:UNIVERSAL JOINT
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Description: EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC
POWER TRAIN:DRIVELINE:DRIVESHAFT
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Description: COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE). *TW
POWER TRAIN:AXLE ASSEMBLY
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Description: 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 PARKING
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Description: 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
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Description: EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION BETWEEN 20 AND 40 MPH. *YC
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
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Description: HEADS UP DISPLAY AND INSTRUMENT CLUSTER SPEED DIFFERENCES. *TW
ELECTRICAL SYSTEM:IGNITION:MODULE
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Description: DRIVELINE VIBRATION OVER 37 MPH (REPLACE PROM). *TW
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Description: GENERAL MOTORS HAS DETERMINED THAT CERTAIN 1995 PONTIAC BONNEVILLE MODEL VEHICLES EQUIPPED WITH 3800 SERIES II ENGINE (L36) MAY HAVE A DECELERATION STALL UNDER LIMITED CONDITIONS. THIS COULD RESULT IN A LOSS A LOSS OF POWER STEERING ASSIS
EXTERIOR LIGHTING:HEADLIGHTS
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Description: HEADLAMPS WILL NOT TURN OFF ON VEHICLES WITH TWILIGHT SENTINEL DAYTIME RUNNING LAMPS. *TW
VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
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Description: EXCESSIVE VIBRATION OF ELECTROCHROMIC INSIDE REARVIEW MIRROR. *TW
STRUCTURE:BODY
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Description: SOME CUSTOMERS MAY COMMENT THAT THERE IS CORROSION ( RUST ) APPEARING ON THE LEFT AND /OR RIGHT ROCKER PANEL(S). *YC
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Description: CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC
STRUCTURE:BODY:DOOR
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Description: COMMENTS ON INOPERATIVE POWER DOOR LOCKS (FRONT AND/OR REAR DOORS).
VEHICLE SPEED CONTROL
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Description: INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
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Description: UNKNOWN
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
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Description: CLN INDICATOR APPEARS ON RADIO DISPLAY AND DOES NOT TURN OFF (RESET CLN INDICATOR WITH THE EJECT BUTTON ON TAPE). *TW
EQUIPMENT:ELECTRICAL:AIR CONDITIONER
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Description: INTERMITTENT A/C SYSTEM THUMP NOISE ON INITIAL START UP FROM FRONT PASSENGER SIDE FLOOR PANEL (REPLACE ACCUMULATOR). *TW
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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Description: INFORMATION ON ERROR CODES ON RADIO DISPLAY THEIR CAUSE AND CORRECTIVE ACTION. *EH