It has a timing belt. Only 2007 & newer Sienna have a timing chain.
The 3.3 liter V6 in a 2005 Toyota Sienna has a timing BELT
Yes , the 3.3 liter V6 engine in a 2006 Toyota Sienna has a timing BELT
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
it's no more timing belts on Sienna's since 2008.It's timing chain
it has a timing belt...
No!!
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.
yes
The timing of a 2004 Toyota Sienna should at approximately 75,000 miles. Failure to replace the timing belt at the appropriate time can result in costly engine failure.
It must be a timing CHAIN , the Gates website does not list a timing belt for your 3.5