Worst 1990 Pontiac Bonneville Problems
Top 3 most-reported issues with average mileage at failure.
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
Electrical System:Alternator/Generator/Regulator
Engine And Engine Cooling:Engine:Gasoline
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All Problems by Category
Every NHTSA complaint category for the 1990 Pontiac Bonneville.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 16 | 2 | — | — | |
| Electrical System:Alternator/Generator/Regulator | 2 | — | 1 | — | |
| Engine And Engine Cooling:Engine:Gasoline | 2 | — | — | — | |
| Latches/Locks/Linkages:Doors:Latch | 2 | — | — | — | |
| Seat Belts:Front | 2 | — | — | — | |
| Seat Belts:Front:Buckle Assembly | 2 | — | — | — | |
| Seats:Front Assembly:Recliner | 2 | — | — | — | |
| Tire Defects | 2 | — | — | — | |
| Unintended Acceleration | 2 | 1 | — | — | |
| Electrical System:Ignition:Module | 1 | — | — | — | |
| Exterior Lighting:Headlights | 1 | — | — | — | |
| Fuel System, Gasoline:Delivery | 1 | — | — | — | |
| Fuel Pump | 1 | — | — | — | |
| Latches/Locks/Linkages:Hood:Latch | 1 | — | — | — | |
| Seat Belts:Front:Anchorage | 1 | — | — | — | |
| Seat Belts:Front:Retractor | 1 | — | — | — | |
| Seat-Related Issues | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components | 1 | 1 | — | — | |
| Structural Problems | 1 | — | — | — | |
| Structure:Body:Hood | 1 | — | — | — | |
| Structure:Body:Roof And Pillars | 1 | — | — | — | |
| Vehicle Speed Control:Accelerator Pedal | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1990 Pontiac Bonneville. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Pontiac Bonneville Years
1990 Pontiac Bonneville — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1990 Pontiac Bonneville reliable?
What are common problems with the 1990 Pontiac Bonneville?
How safe is the 1990 Pontiac Bonneville?
Does the 1990 Pontiac Bonneville have any recalls?
Should I buy a 1990 Pontiac Bonneville?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Pontiac Bonneville reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1990 Pontiac Bonneville
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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