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Hickmk

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Posts posted by Hickmk


  1. Hi there,

    just wondering if any one has any issues with the 8 speed zf transmission on the f30.  Mine is a n20 320i.  I’ve noticed it has quite a harsh downshift from 5th to 4th.  You can really notice the pull when it down shifts.  All other gears r smooth! Done 110k.  I’ve tried replacing the oil and filter with OEM Stuff there was no metal in the pan and the oil looked pretty good/not burnt.  It’s not bad enough for me to want to strip the entire transmission.  But was wondering if there’s an easy fix perhaps something I can do the next time I do the oil n filter? No transmission fault codes either!

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