One problem related to engine belts and pulleys 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.
07-08-01 34 miles steering failure towed to dealership. 01-29-03 7552 miles steering failure towed to dealership. After slowing down at tolls,fails to accelerate,loud noise follow. Wet/rainy surface,front tires spin at take-off. Wind noise very prominent on highways. Right front passenger lock does not latch/unlatch at times. Rear heater is defective.