Toyota Forum banner

2008 - 2009 3.5 Ltr. Engine. Timing belt or chain?

14K views 4 replies 4 participants last post by  mikedsmith0903  
#1 ·
Does anyone know if the 3.5 Ltr. engine that is in the newer Avalons has a timing belt or a timing chain. What is the recommended mile replacement of this if required?
 
#4 ·
Hooray, chain driven timing is what I had hoped to hear!
Belt driven timing makes me nervous, and is a large maintenance expense that really shouldn't exist. I was looking at some photos that a Volvo owner posted that showed the damaged valve train (and maybe pistons as well but I couldn't tell by the photos) when the timing belt lets go prematurely before the required replacement milage. Not pretty! Anyway that is good to know. Thanks for the good news!