Quote:
Originally Posted by JSTA281
Apparantly I am "oil illiterate" becasue I took it back to the shop that did the exhaust today and they put it on the lift and it is engine oil. The guy said it did not appear to be the rear main seal and speculated that it is either a valve cover or a turbo seal.
Does that mean anything to any of you and how hard would either of those two things be to fix, I am a fair mechanic but a rookie at diesels.
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Like Scuffy said possible the turbo pedastal. But there is also a brass fitting on the passenger side valve cover that has an o-ring seal. The brass fitting is easily removed with a 5/8 open end wrench. The o-ring cost 2 dollars at a dealer. I had this brass fitting leaking oil for 2 months before I could find it.
The fitting is a plug for I believe the HPOP system. It is on the passenger side valve cover back by the exhaust side of the turbo. Maybe it is loose and needs to be snugged down or that O-ring replaced.