Do you have to change rotors when changing brakes?
In this regard, how often do brake rotors need to be replaced?
In answer to how often do brake rotors need to be replaced, they can last anywhere from 30,000 to 70,000 miles, and sometimes more. A licensed mechanic can evaluate the rotors and advise you on their status.
Besides, what happens if you replace brake pads but not rotors?
Brake rotor unevenness leads to pad wear, and if unchecked, pulsation with high-speed braking. This means the tires wobble and vibrate, leading to a jerky steering column and to anti-lock brake system failure. Replacement of the rotor is critical in this case.
Pay attention to what you feel while driving. One of the most common indicators of worn out brake rotors is rattling, wobbling, or shaking while braking. These vibrations are normally felt through your foot as you apply the brakes, and it is usually indicative of brake rotors that have become warped.