Which Rotor Is Warped?

If you see the dial move drastically to the left or right, or the indicator shows a difference greater than . 003, then your rotor is warped.

How do you tell if your front or rear rotors are warped?

Signs Your Rotors Are Damaged

If you notice your steering wheel or brake pedal wobble when you apply the brakes to slow down or stop, chances are your rotors are warped. If the warp isn't too bad, you might not really notice the shaking. If the warp is serious, you'll definitely feel the vibration.

Will warped rotors fix themselves?

Will warped rotors fix themselves? No, it's not possible for brake rotors to unwarp themselves. Rotors rarely “warp.” If they actually did so, they you would notice vibration even when the brakes are not applied (think about it, the pads on either side scarely clearly the rotors but by a few thousandths).