2001 Toyota Sienna problems by component
180 owner complaints filed with NHTSA for the 2001 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 → | 35 | 19% | 78,000 mi |
| Latches/locks/linkages → | 34 | 19% | 60,000 mi |
| Engine and Engine Cooling → | 24 | 13% | 54,763 mi |
| Electrical System → | 20 | 11% | 60,000 mi |
| Service Brakes, Hydraulic → | 15 | 8% | 22,420 mi |
| Tires → | 14 | 8% | — |
| Seat Belts | 9 | 5% | — |
| Vehicle Speed Control | 9 | 5% | — |
| Visibility | 9 | 5% | — |
| Fuel System, Gasoline | 8 | 4% | — |
| Steering | 8 | 4% | — |
| Air Bags | 7 | 4% | — |
| Power Train | 6 | 3% | — |
| Fuel System, Other | 4 | 2% | — |
| Child Seat | 3 | 2% | — |
| Service Brakes | 3 | 2% | — |
| Wheels | 3 | 2% | — |
| Engine | 2 | 1% | — |
| Equipment | 2 | 1% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Parking Brake | 1 | 1% | — |
| Seats | 1 | 1% | — |
| Suspension | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.