One problem related to ignition 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.
The contact owns a 2001 Toyota Sienna. The fuel air sensor failed. Also, fuel sensor failed in contact's son's 2001 Toyota highlander which had the same mileage. Called Toyota, and they said there were no recalls . Had both parts replaced, $282. 00 each. Now the ignition has failed.