According to the Tech at the dealer.....No
timing chain
Yes. Timing belt is correct.
It has a timing chain.
you don't. 2003 Toyota matrix xrs does not have a timing belt. It has a timing chain which never needs replacing.
It has a timing chain
Nope
timing CHAIN
Chain
Timing chain. If it had a belt you would see the replacement interval in your manual.
The 1.8 litre four cylinder engine in a 2009 Toyota Matrix has a timing CHAIN
timing chain
You don't change it. The Toyota Matrix has a timing chain that will last the life of the engine.