Quote Originally Posted by t1dus10 View Post
plugs have been replaced, can i replace the timing belt and serpentine belt myself or should i have someone else do it for me?
Yeah I think it's worth while to learn how to do this. It's not hard. Just need to be careful with procedure. If you don't replace the water pump easy. If you replace it, it's way harder. The slickest trick is using zip-ties to lock down the cam shaft pulleys. An other member posted that short cut.

So if you have don't other repairs, then it's worth while doing.