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Old 11-19-2009, 01:53 PM   #14 (permalink)
ResIpsa
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Default You mean Brake Judder

The technical term for what you are experiencing is "brake judder." And "brake judder" is caused by an uneven layer of pad deposits on the rotor.

If your rotors were truly warped then you would experience the vibration all the time. They would vibrate when cold and when hot.

I was able to cure a brake judder problem on my Z with 3M Roloc Discs attached to a drill. I used one disc for each surface and gave my rotors a good scrub. Voila! Problem solved.
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