2012 Toyota Corolla problems by component
445 owner complaints filed with NHTSA for the 2012 Toyota Corolla, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Air Bags → | 370 | 83% | 45,000 mi |
| Steering → | 18 | 4% | — |
| Vehicle Speed Control → | 16 | 4% | 28,394 mi |
| Structure → | 14 | 3% | — |
| Electrical System → | 13 | 3% | 41,000 mi |
| Service Brakes → | 11 | 2% | — |
| Power Train | 8 | 2% | — |
| Seat Belts | 7 | 2% | — |
| Seats | 5 | 1% | — |
| Engine | 4 | 1% | — |
| Suspension | 3 | 1% | — |
| Visibility/wiper | 3 | 1% | — |
| Electronic Stability Control (esc) | 2 | 0% | — |
| Exterior Lighting | 2 | 0% | — |
| Visibility | 2 | 0% | — |
| Wheels | 2 | 0% | — |
| Equipment | 1 | 0% | — |
| Fuel/propulsion System | 1 | 0% | — |
| Fuel System, Gasoline | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.