2009 Chevrolet Cobalt SS problems by component
190 owner complaints filed with NHTSA for the 2009 Chevrolet Cobalt SS, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes, Hydraulic → | 133 | 70% | 10,260 mi |
| Parking Brake → | 18 | 9% | 13,000 mi |
| Service Brakes → | 13 | 7% | — |
| Air Bags | 8 | 4% | — |
| Electrical System | 7 | 4% | — |
| Fuel/propulsion System | 6 | 3% | — |
| Service Brakes, Electric | 6 | 3% | — |
| Steering | 4 | 2% | — |
| Engine | 3 | 2% | — |
| Power Train | 3 | 2% | — |
| Service Brakes, Air | 3 | 2% | — |
| Tires | 3 | 2% | — |
| Wheels | 3 | 2% | — |
| Seat Belts | 2 | 1% | — |
| Electronic Stability Control (esc) | 1 | 1% | — |
| Engine and Engine Cooling | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Seats | 1 | 1% | — |
| Structure | 1 | 1% | — |
| Suspension | 1 | 1% | — |
| Traction Control System | 1 | 1% | — |
| Vehicle Speed Control | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.