Of course it could be. IT could be a loose filter, a oil drain plug or it's gasket, or any other gasket. Again reflect back on what I said earlier:
Keep this in mind, one wet spot on bottom may be running down from a higher source.
On the top of the motor is a valve cover and It's gasket, check around that. Below that is the Cylinder head that concerned you, check all the way around that. Work your way down until you have the suspicious areas noted. Then take a can of brake clean and a rag and clean the suspicious areas if you don't think you're sure of the leak. Then run the engine and see if anything appears. Also check to make sure there is good vacuum at your pcv valve.
Monday, January 8th, 2007 AT 5:26 AM