One problem related to other fuel system fuel injection system has been reported for the 2001 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Toyota Sienna based on all problems reported for the 2001 Sienna.
Consumer stated that while driving and without warning there is mold building up inside the vapor system causing the consumer to smell strong fumes inside the vehicle. Dealer notified. Ts.
| Other Fuel System Tank Pressure Relief Devices problems | |
| Other Fuel System Fuel Injection System problems | |
| Other Fuel System Tank Mounting problems | |
| Other Fuel System Tank Filling/charging problems | |
| Other Fuel System problems |