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zf4hp22eh

  1. Need info on zf 4hp22 transmission,free wheels in auto mode from 1st

    E28 (1982 - 1988)
    I'm new here and I'm hoping to find someone that knows this zf4hp22eh trans. I've only had this car for a short while and it worked fine but then something happened and now it will not complete any up shifts from 1st when it is in the auto (E) mode. It will start out fine in first, and then when...
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