Doug Stewart
Member
I have had a leaky broken PCV valve grommet for the past few months finally got around to replacing the cover. Mobil 1 stinks burning on the exhaust manifold. First time got it all apart and swapped new one on and reassembled it all and it ended up leaking worse up closer to the front of the motor lower edge by the manifold:banghead: Took it back off hot motor no fun and no nicks or problems with the gasket and cover was straight Reinstalled again and as they say the second time was the charm it really is nice not to smell burning Mobil 1 everytime I drive. It was not bad on the highway but not nice in traffic. It was just a small mist never leaked enough to even have to add any oil between 5k changes but it really did stink!
