R Rick H New member Joined Jan 13, 2009 Messages 3 Reaction score 0 Points 0 Jan 13, 2009 #1 I want to put in some E3 spark plugs with Diamond FIRE technology into my Chevy hhr 2.4 liter. I don't know where they are located. Can someone tell me where and how to replace the spark plugs with what I have.
I want to put in some E3 spark plugs with Diamond FIRE technology into my Chevy hhr 2.4 liter. I don't know where they are located. Can someone tell me where and how to replace the spark plugs with what I have.
J Jin L New member Joined Jan 13, 2009 Messages 1 Reaction score 0 Points 0 Jan 13, 2009 #2 If you don't know where they are by popping the hood and simply taking a peek, then you CERTAINLY should not even consider doing the work yourself.
If you don't know where they are by popping the hood and simply taking a peek, then you CERTAINLY should not even consider doing the work yourself.
