Total Complaints
188 filings
PONTIAC BONNEVILLE · model year
188 NHTSA complaints, 3 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1997PONTIACBONNEVILLE carries 188 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 25 fires, 10 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1997 BONNEVILLE is engine and engine cooling:engine:gasoline with 24 filings, followed by power train:automatic transmission (14) and engine and engine cooling:engine (12). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 1 investigation file overlapping the 1997 BONNEVILLE. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
188 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 24 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 14 |
| ENGINE AND ENGINE COOLING:ENGINE | 12 |
| ELECTRICAL SYSTEM:HORN | 11 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 8 |
| VEHICLE SPEED CONTROL | 6 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 6 |
| STEERING:RACK AND PINION | 6 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE | 6 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 4 |
| ENGINE AND ENGINE COOLING | 4 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC | 3 |
| ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD | 3 |
| UNKNOWN OR OTHER | 3 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE) | 3 |
DRIVING AN SUDDENLY VEHICLE SHUTS DOWN, SPEED MAKES NO DIFFERENCE.STARTS BACK WITH NO PROBLEM. THIS IS A REGULAR PROBLEM, ALSO HAPPENS WHEN IDLING...MAKES FOR A VERY HAZARDOUS SITUATION. HAS HAPPENED ON THE FREEWAY SURFACE STREETS, TURNING, ACCELERATING, EVEN WHEN BRAKING.THERE HAVE BEEN TIMES WHEN IT WOULDN'T START AND NO DOCUMENTATION OR INVOICES AVAILABLE AT THIS TIME. WE HAVE TO TUG ON IGNITION WIRES. POSSIBLE REASON-IGNITION SWITCH UNDER THE STEERING WHEEL SECTION IS BAD. THIS VEHICLE HAS A CONSOLE, PLAN ON GETTING NEW IGNITION SWITCH.
Mileage: 232,905
THE CAR LOST ALL POWER WHILE DRIVING ON SEVERAL OCCASIONS. IT WOULD JUST QUIT AND I WOULD HAVE NO BRAKES OR STEERING AND ALL GAUGES WOULD SHUT DOWN. SOMETIMES IT WOULD LOSE POWER AND THEN IT WOULD COME BACK ON WHILE I WAS STILL DRIVING CUTTING IN AND OUT REPEATEDLY. IT HAPPENED A LOT WHEN I WAS IDLING AT A CORNER AND THEN WOULD START THROUGH THE INTERSECTION. IT WOULD QUIT GOING THROUGH THE INTERSECTION. SOMETIMES IT WOULDN'T START AFTER DRIVING IT A SHORT DISTANCE. AFTER IT SAT FOR A FEW MINUTES, A FEW HOURS OR SOMETIMES OVERNIGHT IT WOULD JUST START LIKE THERE WASN'T ANY PROBLEM WITH IT. IT DIDN'T SPUTTER OR ACT LIKE IT WASN'T GETTING GAS OR ANYTHING, IT JUST WOULDN'T DO ANYTHING AND HAD A TOTAL LOSS OF ALL POWER. WE TOOK IT IN FOR REPAIR SEVERAL TIMES AND THEY COULD NEVER REPLICATE THE PROBLEM AND DIAGNOSTICS DIDN'T SHOW ANY PROBLEMS THAT WOULD CAUSE THIS ISSUE. I ASKED A COUPLE OF TIMES IF THERE WERE ANY RECALLS AND THE SERVICE GARAGE SAID NO. I FINALLY QUIT DRIVING
Mileage: 118,515
THE CAR LOST ALL POWER WHILE DRIVING ON SEVERAL OCCASIONS. IT WOULD JUST QUIT AND I WOULD HAVE NO BRAKES OR STEERING AND ALL GAUGES WOULD SHUT DOWN. SOMETIMES IT WOULD LOSE POWER AND THEN IT WOULD COME BACK ON WHILE I WAS STILL DRIVING CUTTING IN AND OUT REPEATEDLY. IT HAPPENED A LOT WHEN I WAS IDLING AT A CORNER AND THEN WOULD START THROUGH THE INTERSECTION. IT WOULD QUIT GOING THROUGH THE INTERSECTION. SOMETIMES IT WOULDN'T START AFTER DRIVING IT A SHORT DISTANCE. AFTER IT SAT FOR A FEW MINUTES, A FEW HOURS OR SOMETIMES OVERNIGHT IT WOULD JUST START LIKE THERE WASN'T ANY PROBLEM WITH IT. IT DIDN'T SPUTTER OR ACT LIKE IT WASN'T GETTING GAS OR ANYTHING, IT JUST WOULDN'T DO ANYTHING AND HAD A TOTAL LOSS OF ALL POWER. WE TOOK IT IN FOR REPAIR SEVERAL TIMES AND THEY COULD NEVER REPLICATE THE PROBLEM AND DIAGNOSTICS DIDN'T SHOW ANY PROBLEMS THAT WOULD CAUSE THIS ISSUE. I ASKED A COUPLE OF TIMES IF THERE WERE ANY RECALLS AND THE SERVICE GARAGE SAID NO. I FINALLY QUIT DRIVING
Mileage: 118,515
TL* THE CONTACT OWNS A 1997 PONTIAC BONNEVILLE. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE STALLED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTICS WHERE THE MECHANIC WAS UNABLE TO DIAGNOSE THE FAILURE. THE MECHANIC REPLACED THE BATTERY AND CHECK OIL SENSORS. THE FAILURE CONTINUED AFTER THE REPAIR. THE VEHICLE WAS NOT FURTHER REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 107,000.
Mileage: 107,000
IN EARLY NOVEMBER MY CAR (97 BONNEVILLE SSE) BEGAN EXPERIENCING TROUBLE STARTING. IT RARELY STARTED RIGHT UP BUT REQUIRED SEVERAL TRIES TO START. OCCASIONALLY I COULD SMELL GAS AFTER IT WAS STARTED MULTIPLE TIMES. THE IAC VALVE WAS REPLACED BUT THAT CHANGED NOTHING. AFTER SEVERAL MORE WEEKS OF THE ISSUE GETTING WORSE I SCHEDULED IT FOR SERVICE ON DEC 22. THE SERPENTINE BELT FELL OFF DEC 18; THE CAR WAS TOWED TO THE GARAGE DEC 21. ON DEC 22 THE CAR WAS "FIXED". WITHIN 24 HRS I KNEW THE STARTING ISSUE WAS NOT FIXED. I HAD TO START IT MULTIPLE TIMES EVERY TIME & COULD OFTEN SMELL GAS. I DON'T BELIEVE THAT THE GARAGE PAID ATTENTION TO THE REASON THE CAR WAS ORIGINALLY SCHEDULED FOR SERVICE & INSTEAD FIXED THE IMMEDIATE ISSUE. I BROUGHT IT BACK TO THE GARAGE DEC 26 BUT HAD TO LEAVE A MESSAGE WITH THE GAS ATTENDANT AS THE SERVICE DEPT WAS CLOSED. ON MON DEC 28 I WENT OUT TO START MY CAR FOR WORK. THE ENGINE CRANKED 1-2 TIMES THEN I HEARD A VERY LOUD "BANG" UNDER THE HOOD NEAR THE
Mileage: 64,303
I HAD A 1997 PONTIAC BONNEVILLE. WHILE I WAS DRIVING DOWN A HIGHWAY IN MICHIGAN, THE ENGINE COMPARTMENT SUDDENLY CAUGHT ON FIRE. I WAS NOT SPEEDING, AND MY CAR WAS PERFECTLY SERVICED AND MAINTAINED. BY THE TIME THE FIRE SERVICE GOT THERE, THE WHOLE CAR BURNT DOWN. IT TOOK LESS THAN 20 MINUTES FOR THE WHOLE CAR TO GET BURNT BEYOND RECOGNITION. *TR
Mileage: 160,000
TL*THE CONTACT OWNS A 1997 PONTIAC BONNEVILLE. THE VEHICLE WAS LEAKING RADIATOR FLUID. THE DEALER REPAIRED THE LEAK. A YEAR AFTER THE REPAIR, THE FAN CONNECTED TO THE HEATER AND AIR CONDITIONER STOPPED WORKING. THERE WAS A POPPING NOISE INTERMITTENTLY UNDER THE HOOD NEAR THE DEFROST AND SUDDENLY, THE FRONT WINDOW CRACKED. THE DEALER HAS NOT DIAGNOSED THE FAILURE; HOWEVER, A MANUFACTURERS DEFECT DOES EXIST. THE HEATER FAN ALSO FAILED TO OPERATE INTERMITTENTLY. THE FAILURE MILEAGE WAS 83,000 AND THE CURRENT MILEAGE WAS 93,000. UPDATED 11/10/09 *BF UPDATED 11/13/09.*JB
Mileage: 83,000
TL*THE CONTACT OWNS A 1997 PONTIAC BONNEVILLE. THE CONTACT STATED THAT THE VEHICLE HAS PLASTIC INTAKE PARTS, WHICH INCLUDE THE UPPER AND LOWER INTAKE MANIFOLD. WHILE THE VEHICLE WAS UNDERGOING A ROUTINE TUNE-UP, SHE NOTICED ANTIFREEZE ON THE INTAKE MANIFOLD. THE VEHICLE MADE A LOUD BOOMING NOISE SIMILAR TO A BACKFIRE WHEN THE ENGINE WAS STARTED. THE CONTACT COULD SMELL FUEL IN THE PASSENGER COMPARTMENT AFTER PLACING FUEL INTO THE VEHICLE. THERE WERE NO RECALLS FOR THE FAILURES DESCRIBED ON THIS YEAR, MAKE, AND MODEL VEHICLE. THE VIN AND FAILURE MILEAGE WERE UNKNOWN. THE CURRENT MILEAGE WAS 134,000.
TL*THE CONTACT OWNS A 2006 EVENFLO INFANT CARRIER, MODEL NUMBER 25800402 (NA). THE SEAT WAS MANUFACTURED IN MAY OF 2006. THE CONTACT FOLLOWED THE DIRECTIONS ON INSTALLING THE CHILD SEAT IN HER 1997 PONTIAC BONNEVILLE. WHILE MAKING A LEFT TURN AT APPROXIMATELY 20 MPH, THE CHILD SEAT FELL OVER WITH THE CHILD STRAPPED IN THE SEAT. THE CHILD SUSTAINED MINOR BRUISING. THE MANUFACTURER WAS NOTIFIED , BUT THE CONTACT WAS UNABLE TO SPEAK WITH SOMEONE. THE FAILURE TYPE WAS UNAVAILABLE.
Mileage: 117,000
I WAS DRIVING AND MY AIR BAG LIGHT CAME ON. THE LIGHT STAYED ON FOR AWHILE THEN OUT OF NO WHERE MY AIR BAG DEPLOYED AND FILLED MY WHOLE CAR WITH SMOKE AND POWDER. I DID NOT HIT ANYTHING PRIOR TO THE AIR BAG EXPLODING NOR AFTER. I SUFFER FROM CUTS AND BURNS ON MY RIGHT ARM AND STOMACH. I HAVE NOT DONE ANYTHING TO FIX THE PROBLEM BECAUSE I AM NOT SURE WHAT CAUSED IT. I HAVE NOT DROVE THE CAR SINCE THEN BECAUSE I CANNOT DISCONNECT THE PASSENGER AIR BAG AND THE CAR WILL NOT START WITHOUT THE FUSE. *TR
Mileage: 14,995
TL*THE CONTACT OWNS A 1997 PONTIAC BONNEVILLE. WHILE DRIVING AT 55 MPH THE ACCELERATOR PEDAL BECAME STUCK AND THE VEHICLE SPED INTO FULL THROTTLE. THE CONTACT DEPRESSED THE BRAKE PEDAL, BUT WAS UNABLE TO STOP THE VEHICLE. THE CONTACT HAD TO SHIFT THE GEAR INTO REVERSE IN ORDER TO STOP THE VEHICLE. THE FAILURE CONTAINED NO WARNING INDICATORS. THE VEHICLE WAS TOWED TO A REPAIR SHOP AND WHEN THE MECHANIC STARTED THE VEHICLE, IT WAS STILL AT FULL THROTTLE. THE MECHANIC REPLACED THE TRANSMISSION. THE PASSENGER SUSTAINED MINOR INJURIES. THE CURRENT AND FAILURE MILEAGE WAS 110,000. *AK
Mileage: 110,000
TL*THE CONTACT OWNS A 1997 PONTIAC BONNEVILLE. WHILE DRIVING AT 55 MPH THE ACCELERATOR PEDAL BECAME STUCK AND THE VEHICLE SPED INTO FULL THROTTLE. THE CONTACT DEPRESSED THE BRAKE PEDAL, BUT WAS UNABLE TO STOP THE VEHICLE. THE CONTACT HAD TO SHIFT THE GEAR INTO REVERSE IN ORDER TO STOP THE VEHICLE. THE FAILURE CONTAINED NO WARNING INDICATORS. THE VEHICLE WAS TOWED TO A REPAIR SHOP AND WHEN THE MECHANIC STARTED THE VEHICLE, IT WAS STILL AT FULL THROTTLE. THE MECHANIC REPLACED THE TRANSMISSION. THE PASSENGER SUSTAINED MINOR INJURIES. THE CURRENT AND FAILURE MILEAGE WAS 110,000. *AK
Mileage: 110,000
CAR COMPLETELY SHUTS DOWN WHILE DECELERATING AT ANYWHERE FROM 30-55 MPH. SOMETIMES CAN RESTART, SOMETIMES NOT FOR A HALF HOUR OR SO. THE CAR'S ENGINE COOLANT HAS LEAKED OUT ONTO ENGINE. CAR SHUT DOWN, NO POWER, NO STEERING, NO BRAKES, THEN THE COOLANT SPILLED OUT EVERYWHERE, ENGINE STARTED SMOKING AND NOW THE ENGINE HAS STOPPED WORKING EVEN AFTER REPLACING HEAD GASKET. CAR HAD BEEN INTO DEALERS NUMEROUS TIMES TO NO AVAIL. NO ONE COULD IDENTIFY THE PROBLEM. NOW HAVE A CAR THAT HAD TO BE TOWED AND IS NO LONGER FUNCTIONING. NUMEROUS FUEL INJECTORS WERE REPLACED IN HOPES OF STOPPING THE STALLING OUT AND SHUTDOWNS, BUT NOTHING HAS WORKED. WAITING FOR A COUPLE OF QUOTES ON WHAT IT WILL TAKE TO TRY AND FIX THE ENGINE OR MOST LIKELY NEED REPLACED. THIS HAS BEEN HAPPENING SINCE THE CAR WAS FAIRLY NEW.
Mileage: 130,000
DT*: THE CONTACT STATED THE HYDRAULIC BRAKE LINES WERE CORRODED AT EVERY CONNECTION. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO DETERMINED THE BRAKE FLUID WAS LEAKING DUE TO THE CORROSION. THE DEALERSHIP INFORMED THE CONTACT THERE WERE 10-15 OTHER VEHICLES WITH THE SAME PROBLEM. UPDATED 9/5/2006 - *NM
Mileage: 44,000
HEARD A "POPPING" NOISE, THEN LOST POWER STEERING WHEN TURNING LEFT. RIGHT TURNS WORK FINE, BUT NO POWER STEERING TO THE LEFT. *JB
Mileage: 126,000
RACK AND PINION STEERING FAILED WHILE DRIVING, WOULD NOT ALLOW A LEFT TURN. RIGHT TURNING CAN BE ACCOMPLISHED WITH ONE FINGER, HOWEVER LEFT TURNS REQUIRE TREMENDOUS STRENGTH. RECALL ISSUED FOR GRAND PRIX AND SIMILAR 97 PONTIAC'S, BUT NOT THE BONNEVILLE. *NM
Mileage: 130,000
DT: CALLER SAID THE PLASTIC INTAKE MANIFOLD BROKE . THIS HAPPENED WITHOUT WARNING. CALLER'S WIFE HAD TO GET HELP TO PUSH THE CAR OFF THE ROAD, AND CAR WAS TOWED TO A DEALER. CALLER SAID THERE WAS A RECALL # 04V090000. MANUFACTURER SAID THIS VEHICLE WAS NOT COVERED UNDER THE RECALL AND WOULD NOT OFFER ANY ASSISTANCE. *AK *NM
Mileage: 100,458
THE INTAKE MANIFOLD GASKET ON MY 1997 PONTIAC BONNEVILLE 3800 SERIES ENGINE FAILED CAUSING COOLANT TO GAIN ACCESS TO INTERNAL ENGINE PARTS. THIS CAUSED THE ENGINE TO SEIZE AND BECOME TOTALLY INOPERABLE REQUIRING THE ENGINE TO BE REPLACED AT A COST OF $2200.00. THIS FAILURE ALSO HAPPEND IN A PONTIAC GRAND PRIX, THAT I ALSO OWNED, WITH THE SAME SERIES OF ENGINE. THE COST OF THE REPAIR TO THE GRAND PRIX WAS APPROX. $650.00. THE ENGINE IN THE GRAND PRIX DID NOT HAVE TO BE REPLACED. LOOKING AT AND READING THE VARIOUS GM MESSAGE BOARDS ON THE INTERNET, THIS PROBLEM SEEMS TO BE FAIRLY PREVALENT WITH THE 3800 SERIES OF ENGINE. GM CONTINUES TO IGNORE THIS WITH NO REGARD TO THE CONSUMER.
Mileage: 82,000
THE PLASTIC INTAKE MANIFOLD ON MY 1997 BONNEVILLE WARPED CAUSING COOLANT TO LEAK INTO THE ENGINE WHICH THEN SEIZED THE ENGINE. REPLACED INTAKE MANIFOLD AND REBUILT BOTH ENGINE HEADS. TOTAL COST WAS $1,525. MY MECHANIC TOLD ME THIS IS A COMMON PROBLEM ON THE GM 3800 SERIES ENGINES BECAUSE THE UPPER INTAKE MANIFOLD IS PLASTIC. ABOUT 2 WEEKS LATER, A ROD BEARING FAILED. I WAS TOLD IT FAILED PREMATURELY BECAUSE COOLANT HAD ENTERED THE ENGINE. I DO NOT HAVE A REPAIR ESTIMATE YET. I BELIEVE ALL OF THESE PROBLEMS ARE RELATED TO THE DEFECTIVE UPPER INTAKE MANIFOLD. *AK
Mileage: 109,800
G.M. 3800 SERIESII V-6 ENGINE PLASTIC UPPER INTAKE MANIFOLD PLENUM & GASKETS. FAILURE OF INFERIOR PARTS IN CONJUCTION WITH DEX COOL (G.M. ANTI-FREEZE/COOLANT). CAUSING DETERIORATION AND FAILURE OF PLENUM FORCING COOLANT INTO ENGINE. ENGINE IMMEDIATELY SEIZES,TRYING TO RESTART WILL CAUSE DAMAGE TO STARTER,FLYWHEEL,BATT.,AND ENGINE. REMEDY? TOW TO G.M. SERVICE CENTER REPLACE UPPER INTAKE MANIFOLD PLENUM,MANIFOLD GSKTS,SPARK PLUGS & WIRES,STARTER,PWR-FLUSH ENG.& COOLING SYS.,REPLACE ALL FLUIDS. G.M. IS AWARE OF PROBLEM THEY SHOULD BE HELD ACCOUNTABLE. SERVICE MNGR. TOLD ME DAMAGES TO VEH.WAS NOT DUE LACK OF MAINTENANCE BUT USE OF PLASTIC PARTS AND COOLANT BY G.M. THIS A MAJOR DEFECT & PROBLEM. COST OF REPAIRS? $1,300.00. *AK
Mileage: 70,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.