hey guys,
i was changing out my plugs for NGKs and the plugs on the drivers side back three cylinders had dark combustion residue on them and smelled like oil/gas..heres a few picks, maybe u guys can help me out
i was changing out my plugs for NGKs and the plugs on the drivers side back three cylinders had dark combustion residue on them and smelled like oil/gas..heres a few picks, maybe u guys can help me out