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    Transmission hard shifts

    Maybe you guys can help. My 2012 bmw has a ZF 8 speed automatic with a torque converter. It's been having hard shifts since almost two years. The initial symptom - very hard shifts from 1st to 2nd gear, especially when cold, but also when warm, sometimes - like being hit from behind.Other...
  2. C

    ZF 8HP transmission hard shifting 1-2 when cold

    I am bothered by the automatic transmission on my 2012 BMW 5. I bought the car used and although I serviced the transmission, I do not like the way it shifts. When transmission is cold the 1-2-3 shifts make the car slow down and then lunge, they are not smooth. After a few miles of driving, the...
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