Thread: new rotors/pads
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      05-04-2015, 08:24 PM   #11
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Drives: 2021 X3 M40i
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Speaking of rotors

I noticed something unusual today after my 2 hour drive into the Oregon countryside. My RR, LR, and LF rotors have a coating of rust. Understandable since it's wet here and I don't drive the car much. But the right front rotor is nice and shiny. What could cause the difference? No obvious symptoms in braking that I can recall, although I haven't had to stand on the brakes recently. Depending somewhat on the opinions I get from my forum buds, I may ask the local SA the same question.
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2021 X3 M40i: M Sport Differential, Adaptive M Suspension.
Previous BMWs: 1971 BMW 2002, 1973 BMW R75/5, and 2011 BMW 335d
Previous Other Vehicles: '67 Cougar, '70 911e, '86 Jetta Diesel, '05 and '12 Foresters, et al.
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