Recent content by jhartnett

  1. J

    Shifts into D then immediately revs like in N

    I have an 04 expedition with the 4r75 completely rebuilt 30k mi ago. I went to pass a vehicle it thunked into passing gear shifted to D then immediately revved like in N. I have 1&2 just no D after engaging for 1 second. Could this be a sensor or solenoid ?
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