Like brake pads, brake rotors wear out over time. ... If they are thinner than the manufacturer's recommended thickness, then you need to replace your brake rotors immediately. Some vehicles always require new pads and rotors because the rotors cannot be resurfaced.
How do I know if my rotors need replaced?
It could represent four signs that it's time to replace your brake rotors.
- Vibrating Steering Wheel. If you feel pulsing in the brake pedal and vibration in the steering wheel when you slow down, your rotors could be signaling trouble. ...
- Intermittent Screeching. ...
- Blue Coloration. ...
- Excessive Wear Over Time.
Is it OK to just replace brake pads and not rotors?
Yes, but it depends on the condition of your brake rotors. If they aren't damaged or thinned beyond the discard thickness, you can definitely change just the worn brake pads.