Automatic shifting issues with 2001 7.3L F250
Just today it starting staying in (I think) 3rd and reving up rather than moving onto fourth. (Didn't rev like it was in neutral. It was still accelerating but the RPMS were wound way up) If I accele...
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I ran the code diagnostic on the Edge chip and it came up with "Code 1 of 1: P1247 is unknown."
