At what milage do I have to change my timing belt/chain in my 2009 corolla on 2009 Toyota Corolla

1.8 liter 4 cyl.

Asked by for the 2009 Toyota Corolla
2 answers
No recommended interval for replacing the timing CHAIN, which your engine DOES have! Normally you do not replace it at all.
if timimg chain not to worry, timing belt 100k