Your 2005 Toyota Sienna makes use of a timing belt, as Toyota didn't start using chains until the 2007 model year. Some common symptoms that it's time for Your timing belt to be replaced is that You'll hear the engine rev up weirdly, there'll be exhaust issues, and You may notice an oil leak near the motor, or the motor won't turn over at all, and thE-Classic ticking noise coming from under Your hood. In general, You should change a timing belt every 60k miles or 10 years, whichever happens first. The price will vary by locality, but You can expect to pay around $600 in labor costs and up to $400 for the parts.
Anne D.
August 29, 2019
The 2005 Toyota Sienna's 3.3L V6 engine uses a timing belt. Toyota recommends replacing the timing belt every 60,000 miles.
Andrew
May 7, 2020
1998-2006 Timing Belt, then from 2007 to Current 2020 are Timing CHAIN.
Michelle J
July 16, 2020
The 2005 toyota sienna comes with a timing belt that should be replaced every 60,000 miles.
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