What is the easiest way to change rear spark plugs on a 97 buick park ave. With 3.8 motor
Saturday, November 13th, 2010 AT 2:06 PM
1 Reply
WRENCHTECH
MECHANIC
20,761 POSTS
There are no tricks to this. It's mildly difficult to reach but a flex ratchet using a 3" extension usually works well. There are many that are much more difficult than this one.