Reliability, what owners report, and what it costs to keep.
AVOIR's read: the numbers are mixed and the complaint record is worth reading before you commit.
Owners have filed 98 complaints with NHTSA about the 2002 Pontiac Bonneville, and it carries 2 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Steering | 16 | 16% |
| Engine and engine cooling | 10 | 10% |
| Visibility | 10 | 10% |
| Electrical system | 8 | 8% |
| Air bags | 6 | 6% |
| Suspension | 5 | 5% |
| Exterior lighting | 4 | 4% |
| Power train | 4 | 4% |
| Seats | 4 | 4% |
| Fuel system | 3 | 3% |
Verbatim from NHTSA complaint records, trimmed for length.
The airbags did not deploy all the way my [XXX] is in the car as well and the driver side and passenger airbags did not deploy 100% it did cause me to end up having a cut on my face and abruzz eye I have pictures but I d
NHTSA complaint: Air bags
TL* THE CONTACT OWNS A 2002 PONTIAC BONNEVILLE. WHEN THE VEHICLE WAS STARTED, THE AIR BAG INDICATOR ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILE
NHTSA complaint: Air bags
CAR WILL RE-START ON ITS OWN AFTER KEY IS REMOVED. AFTER PARKING AND SHUTTING OFF THE CAR, THEN REMOVING THE KEY AND OPENING THE DRIVER'S DOOR TO EXIT: IF YOU ACCIDENTALLY PRESS THE UPPER PART OF THE LOCK BUTTON ON THE
NHTSA complaint: Electrical system
TL* THE CONTACT OWNS A 2002 PONTIAC BONNEVILLE. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE BEGAN TO SMOKE UNDER THE HOOD. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE GASKETS AND VAL
NHTSA complaint: Engine
TL* THE CONTACT OWNS A 2002 PONTIAC BONNEVILLE. THE CONTACT STATED THAT THE VEHICLE FAILED TO START WITHOUT WARNING. THE VEHICLE WAS ABLE TO BE STARTED, BUT IT TOOK SEVERAL ATTEMPTS. THE VEHICLE WAS TAKEN TO AN INDEPENDE
NHTSA complaint: Electrical system
IGNITION SWITCH, ENGINE CONTROL MODULE & SECURITY/THEFT MODULE WERE ALL REPLACED BECAUSE AUTO WAS INOPERABLE DUE TO THEIR FAILURE. THE MOBILE MECHANIC CHARGED $616.22 FOR PARTS, $1215.00 FOR LABOR & $13.08 FOR A HAZARDOU
NHTSA complaint: Electrical system
I HAVE HAD A AIRBAG LIGHT ILLUMINATED ON MY DASH FOR SOME TIME NOW (NOT SURE HOW LONG BUT A COUPLE OF YEARS OR MORE) AND WAS CONCERNED ABOUT THIS DASH INDICATOR WITH THE RECENT AIRBAG RECALLS. MY VIN DOESN'T MATCH ANY S
NHTSA complaint: Air bags
MASS AIR FLOW SENSOR AND O2 SENSOR FAILURE CONSTANT. 10/2013 SECURITY LIGHT COMES ON FREQUENTLY WHILE IN MOTION12/2013 LEAKS IN LOWER GASKET VALVE...ENGINE IS EXTREMELY HOT MOST OF THE TIME 04/2014 SERVICE ENGINE LIGH
NHTSA complaint: Electrical system
NHTSA lists 2 recall campaigns for the 2002 Pontiac Bonneville. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.
Risk: PIECES OF THE INFLATOR COULD STRIKE AND INJURE VEHICLE OCCUPANTS AND THE AIR BAG CUSHION WOULD NOT INFLATE FULLY, REDUCING THE CAPABILITY OF THE BAG TO PROTECT THE DRIVER.
Fix: DEALERS WILL INSPECT, AND REPLACE, IF NECESSARY, THE AIR BAG MODULE ASSEMBLY ON THE DRIVER'S SIDE. OWNER NOTIFICATION BEGAN AUGUST 15, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER O
ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL
Risk: FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A FIRE.
Fix: DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-
| Reliability raw | 70 | good |
|---|---|---|
| Longevity est. | 73 | good |
| Maintenance | 75 | good |
| Depreciation | 60 | average |
| Performance | 59 | average |
| Efficiency | 40 | below average |
Percentile ranks against other midsize & large cars in the catalog.
What stands behind each score for this car:
Owners have filed 98 complaints with NHTSA for this model-year, and steering is the most reported area with 16 of them (16%). There are 2 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 70/100 (good) from NHTSA recall campaigns and complaint density. That figure is a raw complaint count, not yet adjusted for sales volume, so a high-volume model scores worse than it deserves.
AVOIR scores its longevity 73/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 2002 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: be careful, because the numbers are mixed and the complaint record is worth reading before you commit. Its overall ownership score is 66/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.