I put in a new motor mount and 997 shifter today. i was looking at the spark plugs because they are next on the list. I happened to notice that there is oil leaking down the cover on the passengers side middle spark plug area. i know that the 03 does not have spark plug tubes and the cam covers were done just before i bought the car . could this be the AOS leaking from the top ? i have noticed much bigger plumes of smoke at start up lately
and some burning oil smell. any help would be greatly appreciated .