1995 Pontiac Bonneville: common problems
Owners of the 1995 Pontiac Bonneville filed 244 complaints with NHTSA, most often about engine and cooling and electrical system. Details by component below, with sources.
Key figures
- Owner complaints
- 244
- involving a crash
- 12
What fails most often
- 1 Engine and cooling 23% of all complaints
- 2 Electrical system 16% of all complaints
- 3 Air bags 14% of all complaints
- 4 Exterior lighting 11% of all complaints
- 5 Steering 11% of all complaints
- 6 Service brakes 10% of all complaints
- 7 Powertrain 7% of all complaints
- 8 Structure 7% of all complaints
- Engine and cooling: 55 complaints (23% of all).
- Electrical system: 40 complaints (16% of all).
- Air bags: 35 complaints (14% of all), 6 of them with a crash reported by the owner.
- Exterior lighting: 27 complaints (11% of all).
- Steering: 27 complaints (11% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3.8 L · petrol · 6 cylnamed in 3 complaints
- 3.8 L · petrol · turbo · 6 cylnamed in 3 complaints
- automatic, 4-speed
Drive: FWD
Symptoms owners describe
How many of the 244 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 55 | 0 | 0 |
| Electrical system | 40 | 0 | 0 |
| Air bags | 35 | 6 | 0 |
| Exterior lighting | 27 | 0 | 0 |
| Steering | 27 | 0 | 0 |
| Service brakes | 25 | 5 | 0 |
| Powertrain | 18 | 1 | 0 |
| Structure | 16 | 1 | 0 |
| Fuel system | 9 | 0 | 0 |
| Equipment | 7 | 0 | 0 |
| Visibility | 7 | 0 | 0 |
| Latches, locks, linkages | 6 | 0 | 0 |
| Vehicle speed control | 6 | 1 | 0 |
| Suspension | 4 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
When it is cold abs brakes lock up. They do not release after letting go of the brakes. Consumer has had an accident because of abs brake failure.
Driver's seat collapsed into back passenger's compartment when vehicle was at a stop and rearended at 40 mph impact.
Vehicle had sudden acceleration with no warning possible stuck throttle the brakes could not override. Tt
The car was in park and the car rolled across the highway and hit several signs and the airbag did not deploy. Please describe. Tt
1995 pontiac bonneville my stsering wheel was making a clunking noise then when driving home I turned the corner going right my lower sub frame dropped out from rusted bolts and lost all control! No steering at all.
While driving at various speeds, the vehicle stalled. The contact was able to restart the vehicle. The vehicle was taken to an independent mechanic. The technician was unable to diagnose or repair the vehicle. The failure recurred on numerous occasions. The manufacturer was not notified of the failure.
The bag shattered the windshield, blew the moonroof up and bent the rails. When shrapnel and dust settled, the driver bag went off. I've owned this car for 17 years and was never made aware of this problem that has been known about for some time.
Updated 12/17/14 the consumer stated the manufacturer advised the failure was due to a corroded switch in the floor under the passenger seat. The manufacturer considered the failure poor maintenance. The consumer stated the rug was wet because the moonroof malfunctioned. Updated 9/29/2015
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,665 of 36,659 model years in the NHTSA data (top 5% most complained about).
On average one model year of the Bonneville has 71 complaints (28 years in the data). This year has 244, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
Other years of this model
- Bonneville 19783 sources
- Bonneville 19863 sources
- Bonneville 198719 sources
- Bonneville 198817 sources
- Bonneville 198928 sources
- Bonneville 199039 sources
- Bonneville 199122 sources
- Bonneville 1992113 sources
- Bonneville 1993138 sources
- Bonneville 199488 sources
- Bonneville 1996150 sources
- Bonneville 1997147 sources
- Bonneville 1998277 sources
- Bonneville 1999143 sources
- Bonneville 2000214 sources
- Bonneville 2001129 sources
- Bonneville 200289 sources
- Bonneville 200354 sources
- Bonneville 200428 sources
- Bonneville 200527 sources
Questions and answers
What are the most common problems with the 1995 Pontiac Bonneville?
Owner complaints to NHTSA most often mention: engine and cooling, electrical system, air bags. Total complaints: 244. The most frequent symptoms in complaint texts: headlights and tail lights (16%), steering or power steering problems (9%), stalls while driving (9%).
How many service bulletins (TSB) were issued for the 1995 Pontiac Bonneville?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1995 Pontiac Bonneville from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1995 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.