2026 Jeep Grand Cherokee problems by component
20 owner complaints filed with NHTSA for the 2026 Jeep Grand Cherokee, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Engine → | 13 | 65% | — |
| Power Train | 8 | 40% | — |
| Electrical System | 3 | 15% | — |
| Fuel/propulsion System | 3 | 15% | — |
| Service Brakes | 1 | 5% | — |
| Structure | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.