1990 Pontiac Bonneville problems by component
39 owner complaints filed with NHTSA for the 1990 Pontiac Bonneville, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes, Hydraulic → | 17 | 44% | — |
| Seat Belts | 6 | 15% | — |
| Electrical System | 3 | 8% | — |
| Latches/locks/linkages | 3 | 8% | — |
| Seats | 3 | 8% | — |
| Structure | 3 | 8% | — |
| Vehicle Speed Control | 3 | 8% | — |
| Fuel System, Gasoline | 2 | 5% | — |
| Engine and Engine Cooling | 1 | 3% | — |
| Exterior Lighting | 1 | 3% | — |
| Tires | 1 | 3% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.