2005 Pontiac Bonneville problems by component
27 owner complaints filed with NHTSA for the 2005 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 |
|---|---|---|---|
| Air Bags → | 12 | 44% | 136,000 mi |
| Electrical System | 8 | 30% | — |
| Steering | 5 | 19% | — |
| Engine | 4 | 15% | — |
| Power Train | 2 | 7% | — |
| Electronic Stability Control (esc) | 1 | 4% | — |
| Engine and Engine Cooling | 1 | 4% | — |
| Suspension | 1 | 4% | — |
| Tires | 1 | 4% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.