Valve cover gasket? Sure maybe oil on the threads. A valve cover gasket has no bearing on what gets into the cylinder. With that much oil on the electrode, most likely suspect piston ring seal, or valve stem seals.
Valve cover gasket? Sure maybe oil on the threads. A valve cover gasket has no bearing on what gets into the cylinder. With that much oil on the electrode, most likely suspect piston ring seal, or valve stem seals.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.