Z4 Alternator whine

Justino

Member
I am getting an annoying alternator whine on my Z4M. I have seen in the past an aditional earth strap that can be fitted on TIS for the Z4, but I can't find it now. Has anyone else had similar problems and found a cure?
 
I get a constant whine..

...if I turn sport mode off though, she usually stops.
:wink:
 
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