Leaking exhaust from pass rear corner of head
I have a customer who owns a 94 7.3L F-250. Truck runs great, after I stopped some major oil and fuel leaks as well as got it boost again, firing on all cylinders. My customer could not be happier seeing how how he has burned through $6000 without any one repair lasting more than three weeks.
TO the point! I 80% sure that this passenger head, at the rear inside corner is leaking exhaust gas, and now spitting oil as well.
My question is has anyone seen this before is this a plausable issue or am I just not seeing the real leak? If this is the case is the head cracked or my thought is a bad head gasket. Knowing that head gaskets do not fail on this engine very often.
My recent resealing adventure included: HPOP, Fuel filter housing, Turbo ped., Rear Oil Galley plug, both exhaust manifolds gaskets, downpipe seals, collector gaskets, and I have new valve cover gaskets with harnesses that i have not installed due to not having decided to replace injectors or not.
Any insight would be greatly appreciated!