1999 Pontiac Grand Prix problems by component
412 owner complaints filed with NHTSA for the 1999 Pontiac Grand Prix, 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 → | 152 | 37% | 99,000 mi |
| Steering → | 58 | 14% | 64,000 mi |
| Engine → | 50 | 12% | 160,000 mi |
| Electrical System → | 47 | 11% | 107,000 mi |
| Visibility → | 30 | 7% | 40,000 mi |
| Power Train → | 24 | 6% | — |
| Fuel System, Gasoline → | 16 | 4% | 108,500 mi |
| Service Brakes, Hydraulic → | 16 | 4% | — |
| Air Bags → | 14 | 3% | — |
| Equipment → | 13 | 3% | — |
| Suspension → | 10 | 2% | — |
| Wheels → | 10 | 2% | — |
| Exterior Lighting | 8 | 2% | — |
| Vehicle Speed Control | 8 | 2% | — |
| Structure | 7 | 2% | — |
| Seat Belts | 5 | 1% | — |
| Fuel System, Other | 3 | 1% | — |
| Fuel/propulsion System | 2 | 0% | — |
| Tires | 2 | 0% | — |
| Interior Lighting | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Parking Brake | 1 | 0% | — |
| Service Brakes | 1 | 0% | — |
| Service Brakes, Air | 1 | 0% | — |
| Visibility/wiper | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.