2018 Toyota Highlander problems by component
258 owner complaints filed with NHTSA for the 2018 Toyota Highlander, 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 → | 60 | 23% | 92,000 mi |
| Service Brakes → | 53 | 21% | 15,050 mi |
| Engine → | 33 | 13% | 14,800 mi |
| Electrical System → | 24 | 9% | 14,900 mi |
| Fuel/propulsion System → | 22 | 9% | — |
| Air Bags → | 19 | 7% | — |
| Fuel System, Gasoline → | 14 | 5% | — |
| Structure → | 12 | 5% | — |
| Steering → | 10 | 4% | — |
| Vehicle Speed Control | 9 | 3% | — |
| Forward Collision Avoidance | 8 | 3% | — |
| Suspension | 6 | 2% | — |
| Exterior Lighting | 5 | 2% | — |
| Service Brakes, Hydraulic | 5 | 2% | — |
| Visibility/wiper | 5 | 2% | — |
| Wheels | 4 | 2% | — |
| Electronic Stability Control (esc) | 3 | 1% | — |
| Lane Departure | 3 | 1% | — |
| Seat Belts | 3 | 1% | — |
| Seats | 2 | 1% | — |
| Back Over Prevention | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Tires | 1 | 0% | — |
| Visibility | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.