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      04-21-2019, 10:42 PM   #4
detroitm2
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Drives: 2018 M2
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2018 BMW M2  [0.00]
Quote:
Originally Posted by codean View Post
Is the car kept outside? Do you live in a humid and or rainy climate? Does the noise go away after a few solid aggressive stops?

If so to any of these, probably completely normal.
Yeah, was gunna say this. Those rotors rust very easily. A few hard stops usually cleans them up real quick.
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