- Engine Diagnostic Light on, Transmission Failure 6 complaints at an average of 85,000 miles in the 2000 Toyota Sienna.
- Water Leaks Into Interior 3 complaints at an average of 73,000 miles in the 2001 Toyota Sienna.
- Automatic Locks Continually Unlock Themselves 4 complaints at an average of 94,750 miles in the 2002 Toyota Sienna.
Watch out for these common problems
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