2009 Subaru WRX problems by component
41 owner complaints filed with NHTSA for the 2009 Subaru WRX, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Power Train → | 33 | 80% | 65,845 mi |
| Structure → | 13 | 32% | 72,000 mi |
| Service Brakes → | 11 | 27% | 75,986 mi |
| Engine | 4 | 10% | — |
| Vehicle Speed Control | 3 | 7% | — |
| Air Bags | 1 | 2% | — |
| Fuel/propulsion System | 1 | 2% | — |
| Traction Control System | 1 | 2% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.