2018 Chevrolet Impala problems by component
59 owner complaints filed with NHTSA for the 2018 Chevrolet Impala, 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 → | 11 | 19% | — |
| Power Train → | 11 | 19% | — |
| Engine | 7 | 12% | — |
| Service Brakes | 7 | 12% | — |
| Steering | 7 | 12% | — |
| Air Bags | 6 | 10% | — |
| Exterior Lighting | 4 | 7% | — |
| Seats | 3 | 5% | — |
| Fuel/propulsion System | 2 | 3% | — |
| Vehicle Speed Control | 2 | 3% | — |
| Visibility/wiper | 2 | 3% | — |
| Wheels | 2 | 3% | — |
| Back Over Prevention | 1 | 2% | — |
| Electronic Stability Control (esc) | 1 | 2% | — |
| Fuel System, Gasoline | 1 | 2% | — |
| Latches/locks/linkages | 1 | 2% | — |
| Service Brakes, Hydraulic | 1 | 2% | — |
| Suspension | 1 | 2% | — |
| Tires | 1 | 2% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.