Originally Posted by Fishey

http://www.bonedaddy.net/Fishey/IMG_0027%20(Medium).JPG

Warped Rotor.. I have seen it many times.

Sometimes its pad transfer sometimes it is not. Usually if the rotor looks "blue" its pad transfer. If the rotor looks normal silver usually a physically warped rotor. It is extremely extremely rare that a warped rotor would happen on a car that didn't have a caliper issue. I would say 99% of real warped rotors there is a problem in the caliper or brake system that causes the condition. Hope that helps.

-Your Pal
Fishey