2012 Toyota 4RUNNER problems by component
96 owner complaints filed with NHTSA for the 2012 Toyota 4RUNNER, 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 → | 70 | 73% | 60,500 mi |
| Electrical System | 6 | 6% | — |
| Service Brakes | 6 | 6% | — |
| Engine | 5 | 5% | — |
| Steering | 5 | 5% | — |
| Fuel System, Gasoline | 3 | 3% | — |
| Fuel/propulsion System | 2 | 2% | — |
| Structure | 2 | 2% | — |
| Suspension | 2 | 2% | — |
| Vehicle Speed Control | 2 | 2% | — |
| Electronic Stability Control (esc) | 1 | 1% | — |
| Fuel System, Other | 1 | 1% | — |
| Service Brakes, Hydraulic | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.