We just all of the sudden have a leak. Not a drip, it is running on the ground. Originally it seemed to be coming from the rear main seal, but upon closer inspection, it has filled the valley on top of the engine and there is oil in the air to air unit, too. Could this be a turbo? Could it be the pedestal or a line? We have 4 Powerstrokes and this is the first one to do this. Any help is appreciated!
not sure what air to air is, but sounds like the non-servicable plug gave way, or the fittings on the hpop, and/or the hpop lines. Try cleaning it up good, then fire motor and take a gander. Hopefully, it aint a line "waiting" to pop
Another thing that made me question the turbo is it wasn't smoking. I don't know about a Powerstroke, but when a Mack blew a turbo, it lost power and smoked like crazy! Is this motor different? Thanks again!