1990 Pontiac Grand Prix problems by component
176 owner complaints filed with NHTSA for the 1990 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 |
|---|---|---|---|
| Service Brakes, Hydraulic → | 92 | 52% | — |
| Structure → | 25 | 14% | — |
| Electrical System → | 17 | 10% | — |
| Engine and Engine Cooling → | 16 | 9% | — |
| Suspension → | 13 | 7% | — |
| Steering → | 11 | 6% | — |
| Exterior Lighting | 9 | 5% | — |
| Parking Brake | 7 | 4% | — |
| Power Train | 5 | 3% | — |
| Seat Belts | 4 | 2% | — |
| Service Brakes, Air | 4 | 2% | — |
| Equipment | 3 | 2% | — |
| Vehicle Speed Control | 3 | 2% | — |
| Wheels | 2 | 1% | — |
| Air Bags | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Interior Lighting | 1 | 1% | — |
| Seats | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.