I believe that its just the timing belts that should be changed every 80,000 miles or so and not the chain. Belts exist in smaller four cylinder engines and in some six cylinder engines as well. Timing chains typically don't break any more often than other metal parts on the inside of your engine.
A call to a dealer will get you more free and correct information.
Good luck !!
chain
No, it has a timing chain.No, it has a timing chain.
Yes.
Not one penny. The 1996 Jeep Cherokee does not have a timing belt. It has a timing chain.
No,
Chain
All 1994 Jeep engines used a timing chain.
It has a timing chain.
It has a timing chain.
This vehicle has a timing chain.
Chain.
You never need to replace the timing chain if the engin use timing chain(not timing belt).