No, timing chains are designed to normally last the life of the engine and are replaced during a complete engine rebuild.
The 2007 Toyota Sienna V6 has a timing chain. It does not require maintenance.
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
it has a timing belt...
yes
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
when do you change timing chain on 2003 Toyota 4-runner?
Usually people change the timing chain after 200K mikes.
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.
The timing chain on a 2007 Toyota Sienna is designed to last the lifetime of the engine, typically around 100,000 to 150,000 miles. However, it’s important to monitor for signs of wear, such as unusual engine noises, rough idling, or check engine lights related to timing issues. If any of these symptoms occur or you notice a significant decrease in performance, it's advisable to have the timing chain inspected and replaced if necessary. Regular maintenance checks can help ensure the timing chain remains in good condition.
I have a 2006 Toyota highlander hybrid, do I need to change timing belt or chain?