F Sport BBK grinding noise
#1
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F Sport BBK grinding noise
I just had F Sport BBK installed last week. I am hearing a high pitched rubbing noise (not real loud but noticeable) when NOT using the brakes. When I apply the brakes there is no noise. I called the dealer and he said this is normal for the first 500 miles. I have read where people hear noise when brakes are applied and you might need to 'bed' the brakes but this is when the brakes are not applied. Anybody else have this when installing BBKs?
#4
2pc rotors need to be trued before being installed... If they are not trued correctly you will get strange noises and even vibration during braking... Learned this the hard way with my M3 and 993TT brakes... If the dealer is not willing to do this, you may want to take your rotors off and take them to a machine shop that has experience with 2pc rotors...
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