2004 BMW 330CI problems by component
77 owner complaints filed with NHTSA for the 2004 BMW 330CI, 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 → | 31 | 40% | 58,000 mi |
| Engine and Engine Cooling → | 13 | 17% | 5,250 mi |
| Power Train | 9 | 12% | — |
| Electrical System | 8 | 10% | — |
| Exterior Lighting | 8 | 10% | — |
| Fuel System, Gasoline | 4 | 5% | — |
| Structure | 2 | 3% | — |
| Vehicle Speed Control | 2 | 3% | — |
| Visibility | 2 | 3% | — |
| Equipment | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
| Visibility/wiper | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.