I did mine, it was the first timing belt Id ever changed, its a pain in the ass because of those long bolts on the pass side motor mount.
other than that its simple. I had the timing 1/2 tooth off the first time but it only took me 1/2 an hour to redo it and get it perfect the second time.

1998 dodge avenger 4 cyl AT
Mods are:
Not enough