Just FYI...
It is pretty easy to change the spark plugs on the 4.0, V6 without removing the intake manifold! It just takes a little thought on how to strategically do things and some patience...
It took me about 35-45 minutes.
https://www.youtube.com/watch?v=nJ132OM ... e=youtu.be
I don't intend to spend a lot of time on here "chatting" with people... I have found this site very informative, and wanted to contribute for anyone that wants to do this!
Good luck people, and thank you nicoclub for making a helpful sight!
Mark, The Suburban Hippie Experimentalist, The Suburban Hippie Photographer, and The Struggling Man.