D Danno New member Jun 12, 2009 #1 I would like to know what causes oil to get on the spark plug boots where they go onto the spark plug.
I would like to know what causes oil to get on the spark plug boots where they go onto the spark plug.
T tronary New member Jun 12, 2009 #2 usually a leak in valve cover gasket. May just need tighten. careful, bolts break easy
