2018 Jeep Wrangler problems by component
1,816 owner complaints filed with NHTSA for the 2018 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 |
|---|---|---|---|
| Steering → | 1,115 | 61% | 7,500 mi |
| Suspension → | 342 | 19% | 8,250 mi |
| Electrical System → | 266 | 15% | 20,000 mi |
| Power Train → | 174 | 10% | 30,000 mi |
| Engine → | 98 | 5% | 15,650 mi |
| Structure → | 97 | 5% | 6,000 mi |
| Wheels → | 61 | 3% | 7,200 mi |
| Service Brakes → | 53 | 3% | 12,000 mi |
| Electronic Stability Control (esc) → | 46 | 3% | 7,049 mi |
| Visibility/wiper → | 41 | 2% | 12,000 mi |
| Vehicle Speed Control → | 24 | 1% | — |
| Fuel/propulsion System → | 18 | 1% | — |
| Seats → | 14 | 1% | — |
| Air Bags → | 13 | 1% | — |
| Service Brakes, Hydraulic → | 13 | 1% | 79,588 mi |
| Exterior Lighting | 9 | 0% | — |
| Forward Collision Avoidance | 9 | 0% | — |
| Lane Departure | 9 | 0% | — |
| Seat Belts | 9 | 0% | — |
| Engine and Engine Cooling | 4 | 0% | — |
| Back Over Prevention | 3 | 0% | — |
| Fuel System, Gasoline | 2 | 0% | — |
| Visibility | 2 | 0% | — |
| Equipment | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Service Brakes, Air | 1 | 0% | — |
| Tires | 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%.