2003 Buick Regal problems by component
101 owner complaints filed with NHTSA for the 2003 Buick Regal, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System → | 35 | 35% | 97,987 mi |
| Engine → | 26 | 26% | 142,000 mi |
| Engine and Engine Cooling → | 10 | 10% | — |
| Steering → | 10 | 10% | — |
| Power Train | 7 | 7% | — |
| Service Brakes | 7 | 7% | — |
| Wheels | 6 | 6% | — |
| Exterior Lighting | 5 | 5% | — |
| Service Brakes, Hydraulic | 4 | 4% | — |
| Visibility | 4 | 4% | — |
| Air Bags | 3 | 3% | — |
| Fuel/propulsion System | 2 | 2% | — |
| Latches/locks/linkages | 2 | 2% | — |
| Seats | 2 | 2% | — |
| Vehicle Speed Control | 2 | 2% | — |
| Equipment | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Structure | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.