It has a timing chain and gears. NO timing belt.
The 3.4 litre V6 engine in a 2004 Chevrolet Venture has a timing CHAIN
It must be a timing chain because Gates ( they make timing belts etc. ) does not list a timing belt for the 2004 Chevy Cavalier
The best time to replace a 2004 Chevy Venture timing chain is when it becomes weak or broken. It is not something that needs replaced routinely.
Wath timing 2.2 malibu 2004
Pushrod engines have a chain. Overhead cam engines have a belt.
Any recalls 2004 Chevy Tahoe
Where is the abs module located on a 2004 Chevy Tahoe
where is the PCV valve located on a 2004 chevy tahoe
I contacted the Chevy Dealer and he informed me that the Chevy astro van has a timing "chain", not a timing belt and requires no maintanence action for this item.