Any drivetrain gurus out there?
Recently on a cross country trip, 2017 Ford f250 6.2 liter, I encountered a long uphill grade. Not terribly steep, just long. The transmission, even in tow haul, shifted frequently and, since I had ...
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I leave my 6.2 in auto tow haul, lock out 6th on flat roads. Up grades, long or short I shift down with minus button sometimes to 2nd. Let the engine turn as high as 5,000 rpms if needed.
