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It has a timing belt. Only 2007 & newer Sienna have a timing chain.
it has a timing belt...
it's no more timing belts on Sienna's since 2008.It's timing chain
It must be a timing CHAIN , the Gates website does not list a timing belt for your 3.5
The 3.3 liter V6 in a 2005 Toyota Sienna has a timing BELT
All sienna 2008 or older have timing belts. It easy to tell look at you sienna and see if there a timing belt cover. that covers the cylinder head. All vehicles that use timing chains are enclosed and not cover is showned. Since the timing chain is always be lubericate by the engine oil all the time. That's why it not exposed.
No!!
Timing Chain.
does the honda crv 2008 timing belt or chain
The 2007 Toyota Sienna V6 has a timing chain. It does not require maintenance.
No , the 3.3 liter V6 engine in a 2005 Toyota Sienna has a timing BELT
== == The Sienna manual recommends you change the time "belt" at 90,000 miles. From the toyota.com website: Sienna 1998-2006 V6 have a Belt 2007 V6 Chain