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      02-06-2015, 04:58 PM   #7
pikcachu
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Drives: M235i (F22 Red angel)
Join Date: Jul 2011
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Quote:
Originally Posted by TriniJots View Post
That is the EXACT problem!

I spoke to the regional rep and the head technician today. Apparently this is a problem that BMW does not know how to fix right now. I am guessing it is not too high on their priority list as there are only a handful of M235i's with the M Performance break package.

They told me that this noise is probably caused by the half dimples on the rotors as the the M models come with full dimple rotors and the technician was actually upset that he could not fix this minor thing.

I am planning to write a letter to BMW urging them to spend some time investigating this as this is an embarrassment on their part and mine.
the F30's m perf brakes have also dimpple rotors and dont make that noise..

i think it has nothing to do with half or full drilled rotors
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