I just bought a 2008 Aspen with the Hemi and it has 34,000 miles on it with spark plugs that have never been changed. So I went to Autozone and bought 16 of the recommended Champion spark plugs (good enough for what I'm going to use them for), but how do you change them? Does someone have a clip from the service manual that shows where they are, how to change them, torque specs, proper gap, etc., etc? How many have needed to change them at 30,000 miles?
Any advise would be appreciated. Thanks!