Hello, if you have a lot of blowby in the crankcase, oil will leak everywhere. Check the pcv system, on a high-mileage engine it may not help much.
With the engine fully warmed up and idling, remove the oil fill cap, if smoke is puffing out like a freight train, that is blowby, My first thought is bad piston rings.
You might have more than one problem, can you check codes?
Sunday, April 5th, 2009 AT 11:34 AM