1992 Pontiac Bonneville: common problems

Owners of the 1992 Pontiac Bonneville filed 113 complaints with NHTSA, most often about service brakes and electrical system. Details by component below, with sources.

Key figures

Owner complaints: 113
involving a crash: 13

What fails most often

1 Service brakes 41% of all complaints
2 Electrical system 15% of all complaints
3 Powertrain 9% of all complaints
4 Engine and cooling 8% of all complaints
5 Air bags 6% of all complaints
6 Fuel system 4% of all complaints
7 Seat belts 4% of all complaints
8 Structure 4% of all complaints

Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Service brakes: 46 complaints (41% of all), 6 of them with a crash reported by the owner.
Electrical system: 17 complaints (15% of all).
Powertrain: 10 complaints (9% of all).
Engine and cooling: 9 complaints (8% of all).
Air bags: 7 complaints (6% of all), 5 of them with a crash reported by the owner.

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 cyl
3.8 L · petrol · turbo · 6 cyl
automatic, 4-speed

Drive: FWD

Symptoms owners describe

How many of the 113 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

brake failure13 · 12%
smoke, burning smell, fire9 · 8%
stalls while driving9 · 8%
warning lights, check engine6 · 5%
rust, corrosion5 · 4%
seat belts4 · 4%
airbags did not deploy3 · 3%
A/C or heater3 · 3%
knocking, grinding or other noise3 · 3%
won't start2 · 2%

Components owners complain about

Component	Owner complaints	involving a crash
Service brakes	46	6
Electrical system	17	0
Powertrain	10	0
Engine and cooling	9	0
Air bags	7	5
Fuel system	5	0
Seat belts	5	1
Structure	4	0
Suspension	4	0
Wheels	4	1
Equipment	3	0
Seats	3	0
Exterior lighting	2	0
Steering	2	1

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

Right front wheel came off vehicle at slow speed, could have resulted in injuries, I recoved 3 wheel studs from the road with lug nuts still intact.
Wheels · crash · 2001-02-12 · NHTSA complaint #740524
The airbag did not deploy. The driver received minor bruises on the shoulder and chest from seatbelt.
Air bags · crash · 2000-01-20 · NHTSA complaint #717642
Consumer's wife was pulling out from parking lot into the intersection when brakes failed to stop, causing vehicle to continue on, crashing into other vehicle. Dealer notified.
Service brakes · crash · 1998-09-11 · NHTSA complaint #827832
Was driving applied the brakes, there were no brakes and no warning light came on, hit another car, took dealer and he replaced the master cylinder .
Service brakes · crash · 1997-01-28 · NHTSA complaint #808231
Consumer's wife was in a head-on collision and the driver's side air bag didn't deploy . Please describe .
Air bags · crash · 1996-12-02 · NHTSA complaint #805774
Burr holding tie rod to wheel was loose, causing tie rod to vibrate, threads to wear down, resulting in loss of control/accident.
Steering · crash · 1996-03-07 · NHTSA complaint #483996
50mph, 12:00 on front bumper hitting three deer at once, drivers airbag failed to deploy. Tt
Air bags · crash · 1995-02-13 · NHTSA complaint #959898
The contact stated that while driving 50 mph, the vehicle stalled without warning. The vehicle was restarted and functioned properly. The vehicle was taken to the dealer for inspection but they were unable to reproduce the failure. The vehicle was not repaired. The manufacturer was not notified of the failure.
Electrical system · 2014-03-12 · NHTSA complaint #10568831

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

199530
199622
199712
199812
199913
20005
20012
20024
20032
20042
20061
20071
20083
20101
20111
20141
20161

Comparison

By complaint count this model year ranks 3,278 of 36,656 model years in the NHTSA data (top 9% most complained about).

On average one model year of the Bonneville has 71 complaints (28 years in the data). This year has 113, above average.

What to check before buying

Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.

Questions and answers

What are the most common problems with the 1992 Pontiac Bonneville?

Owner complaints to NHTSA most often mention: service brakes, electrical system, powertrain. Total complaints: 113. The most frequent symptoms in complaint texts: brake failure (12%), smoke, burning smell, fire (8%), stalls while driving (8%).

How many service bulletins (TSB) were issued for the 1992 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 1992 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 1992 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 2026-11-05.