Hi all. Have a 2006 Trailblazer 4.2I6 and I'm trying to change out the spark plugs. I've gotten the coil caps off and am now trying to remove the spark plugs using a 5/8" spark plug socket with 5 "extender but cant get the spark plug to loosen at all. I don't want to over exert it and mess anything up.
Anyone have any ideas? Shouldn't be this hard to get the plug out of the well.
Thanks!
Anyone have any ideas? Shouldn't be this hard to get the plug out of the well.
Thanks!