2012 Jeep Wrangler problems by component
834 owner complaints filed with NHTSA for the 2012 Jeep Wrangler, 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 → | 282 | 34% | 20,000 mi |
| Steering → | 204 | 24% | 36,500 mi |
| Engine → | 172 | 21% | 41,182 mi |
| Electrical System → | 147 | 18% | 47,263 mi |
| Air Bags → | 128 | 15% | 63,500 mi |
| Service Brakes → | 45 | 5% | 61,500 mi |
| Fuel/propulsion System → | 42 | 5% | 50,250 mi |
| Electronic Stability Control (esc) → | 30 | 4% | 44,902 mi |
| Structure → | 30 | 4% | 41,500 mi |
| Visibility/wiper → | 30 | 4% | 38,000 mi |
| Vehicle Speed Control → | 25 | 3% | 53,913 mi |
| Exterior Lighting → | 21 | 3% | 38,000 mi |
| Suspension → | 20 | 2% | 47,900 mi |
| Visibility → | 11 | 1% | — |
| Seat Belts → | 10 | 1% | — |
| Engine and Engine Cooling | 7 | 1% | — |
| Service Brakes, Hydraulic | 5 | 1% | — |
| Wheels | 4 | 0% | — |
| Forward Collision Avoidance | 3 | 0% | — |
| Fuel System, Gasoline | 3 | 0% | — |
| Seats | 3 | 0% | — |
| Tires | 3 | 0% | — |
| Latches/locks/linkages | 2 | 0% | — |
| Equipment Adaptive/mobility | 1 | 0% | — |
| Service Brakes, Air | 1 | 0% | — |
| Traction Control System | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.