2014 Toyota Sienna problems by component
162 owner complaints filed with NHTSA for the 2014 Toyota Sienna, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Structure → | 44 | 27% | 63,500 mi |
| Electrical System → | 16 | 10% | — |
| Air Bags → | 13 | 8% | — |
| Engine → | 11 | 7% | — |
| Vehicle Speed Control → | 11 | 7% | — |
| Fuel/propulsion System → | 10 | 6% | — |
| Service Brakes → | 10 | 6% | — |
| Wheels | 9 | 6% | — |
| Steering | 8 | 5% | — |
| Power Train | 7 | 4% | — |
| Suspension | 7 | 4% | — |
| Latches/locks/linkages | 6 | 4% | — |
| Tires | 6 | 4% | — |
| Seat Belts | 5 | 3% | — |
| Electronic Stability Control (esc) | 3 | 2% | — |
| Exterior Lighting | 2 | 1% | — |
| Seats | 2 | 1% | — |
| Visibility | 2 | 1% | — |
| Visibility/wiper | 2 | 1% | — |
| Equipment | 1 | 1% | — |
| Equipment Adaptive/mobility | 1 | 1% | — |
| Forward Collision Avoidance | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Lane Departure | 1 | 1% | — |
| Traction Control System | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.