DiamondStarMotors
10+ Year Contributor
- 79
- 0
- Apr 8, 2012
-
Clawson,
Michigan
Cylinder plugs 1 and 4 were clean af, but two had built up carbon on the outside of the plug (white part) and three had oily residue (probably a bad piston ring). were the plugs not tightened properly? or? There is oily crud on top of the valve cover. The reason that i did this was because I have an a starting problem after WOT.
pics of carbon and oil on plug wires. the two spark plugs. the valve cover. and a clean spark plug.
pics of carbon and oil on plug wires. the two spark plugs. the valve cover. and a clean spark plug.