Quote:
Originally Posted by MechEngineer
Does it do this in automatic shifting mode too? If not it could just be your shift points. If it's doing this in automatic mode the first thing you should do is change your transmission fluid. The 'lifetime fluid' BMW states is BS.
It could also be your transfer case. I had a similar issue where I was getting a pretty bad shudder in the same conditions you described @50k miles. All I did was change the transfer case fluid and it completely solved my issue.
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Are there specific rpm I should or should not be shifting at with this motor and tranny?
Had the same setup in the 335m sport and it never seemed to do this.
Thanks