This is what happens in brake rotors when they get warped. Dec 7, 2011 #5 sodaboy7 81 0 Thank you, that's the explanation I needed.FAQ: What causes the size of a cavity to change when a metal plate is heated? What is the size of the cavity on expansion?
After 12,000 miles the rotors warped - and caused wheel vibration when brakes were applied. Took it dealer numerous times, one time after getting a $175.00 alignment (that they said would help). They said if I waited it would take 2 hours to do. As I drove out and the car pulled ...