Forum Discussion
coolmom42
Jul 27, 2015Explorer II
Turn off your cruise control and shift down manually. Put it in whatever gear it needs--possibly 3rd on a 6% grade-- and leave it there to climb the grade. Nothing will trash your transmission faster than the constant shifting up and down.
I've never driven a vehicle that wouldn't shift down on a 6% grade, regardless of engine size and/or load.
I've never driven a vehicle that wouldn't shift down on a 6% grade, regardless of engine size and/or load.
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