7.3 Ford Powerstroke Turbo Diesel Oil Leak Diagnosis (Your rear main seal is NOT leaking!)

I see multiple posts a week regarding oil leaks and 7.3 trucks, and 9 of 10 out of these make reference to the trucks rear main seal. I’m here to show you a somewhat quick, but thorough, way to eliminate a few things before deciding your rear main seal is leaking……which it isn’t.