1998 Pontiac Bonneville problems by component
277 owner complaints filed with NHTSA for the 1998 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 |
|---|---|---|---|
| Engine and Engine Cooling → | 194 | 70% | 70,741 mi |
| Fuel System, Gasoline → | 33 | 12% | 60,789 mi |
| Electrical System → | 28 | 10% | — |
| Power Train → | 13 | 5% | — |
| Vehicle Speed Control | 8 | 3% | — |
| Visibility | 8 | 3% | — |
| Steering | 7 | 3% | — |
| Engine | 6 | 2% | — |
| Air Bags | 4 | 1% | — |
| Exterior Lighting | 4 | 1% | — |
| Service Brakes, Hydraulic | 4 | 1% | — |
| Structure | 4 | 1% | — |
| Equipment | 3 | 1% | — |
| Fuel System, Other | 3 | 1% | — |
| Service Brakes | 3 | 1% | — |
| Suspension | 2 | 1% | — |
| Equipment Adaptive/mobility | 1 | 0% | — |
| Interior Lighting | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Tires | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.