Dazed and Confused
Join Date: May 2012
Location: Upstate New York
Re: Wet around #4 plug.
I'm not sure there isn't, but looking at it from the age of the truck, it's difficult to claim a fail point. I diagnose things for a living, but I'm not an auto mechanic, that's just a hobby for me. I don't think I'd have the patience to do it for a living. When confronted with an anomaly on working system, getting the problem to repeat itself is one the first steps in trouble shooting. Hence, clean the fluid and see if it comes back.
Ever notice that there's so many high performance parts available for GM products?
Did you ever think that maybe they NEED them?