2018 Chevrolet Volt problems by component
222 owner complaints filed with NHTSA for the 2018 Chevrolet Volt, 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 → | 86 | 39% | 33,300 mi |
| Power Train → | 84 | 38% | 23,200 mi |
| Fuel/propulsion System → | 71 | 32% | — |
| Engine → | 50 | 23% | — |
| Service Brakes | 9 | 4% | — |
| Vehicle Speed Control | 8 | 4% | — |
| Steering | 5 | 2% | — |
| Visibility/wiper | 4 | 2% | — |
| Air Bags | 2 | 1% | — |
| Engine and Engine Cooling | 2 | 1% | — |
| Structure | 2 | 1% | — |
| Electronic Stability Control (esc) | 1 | 0% | — |
| Fuel System, Gasoline | 1 | 0% | — |
| Tires | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.