The engine runs beautifully, but we cannot stop an oil leak. The Machine Shop replaced the front and rear main crank seal three
times and it is still leaking. We took the truck to Ford who put the dye in and checked for the leak with a black light.
Their analysis was that they would START with the oil pan gasket. We then took that info to the Machine Shop who said
they could see the oil leaking from the rear main and front seal again and replaced the seals in it again. THERE IS STILL OIL LEAKING
FROM THE ENGINE. From the same place.
No one seems to know how to fix this problem. Can you please provide some ideas on why we can’t seem to stop the leak,
and ultimately how to fix the problem?