2002 Jeep Liberty Q&A

2002 Jeep Liberty Question: does liberty have timing chain or belt

a mechanic told me my jeep has timing chain, i'm confused on this. -
Answer 1
The 3.7L V6 is equipped with a Timing chain. -
Related Items:
If it does,when does it have to be replaced?
does jeep liberty have a timing belt or timing chain?