2014 BMW 428I problems by component
36 owner complaints filed with NHTSA for the 2014 BMW 428I, 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 → | 16 | 44% | — |
| Engine → | 10 | 28% | — |
| Engine and Engine Cooling | 9 | 25% | — |
| Fuel/propulsion System | 8 | 22% | — |
| Service Brakes | 7 | 19% | — |
| Exterior Lighting | 3 | 8% | — |
| Steering | 2 | 6% | — |
| Structure | 2 | 6% | — |
| Forward Collision Avoidance | 1 | 3% | — |
| Power Train | 1 | 3% | — |
| Service Brakes, Air | 1 | 3% | — |
| Vehicle Speed Control | 1 | 3% | — |
| Visibility | 1 | 3% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.