2018 BMW 330I problems by component
32 owner complaints filed with NHTSA for the 2018 BMW 330I, 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 → | 12 | 38% | — |
| Electrical System | 4 | 13% | — |
| Fuel/propulsion System | 4 | 13% | — |
| Engine and Engine Cooling | 2 | 6% | — |
| Vehicle Speed Control | 2 | 6% | — |
| Forward Collision Avoidance | 1 | 3% | — |
| Fuel System, Diesel | 1 | 3% | — |
| Power Train | 1 | 3% | — |
| Seat Belts | 1 | 3% | — |
| Service Brakes | 1 | 3% | — |
| Steering | 1 | 3% | — |
| Structure | 1 | 3% | — |
| Tires | 1 | 3% | — |
| Visibility/wiper | 1 | 3% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.