* Incorrectly installed brake pads: If the brake pads are not installed correctly, they may rub against the rotor, causing a grinding noise and vibration.
* Worn brake pads: If the brake pads are worn out, they may not be able to properly grip the rotor, causing the rotor to overheat and grind against the brake pads.
* Damaged rotor: If the rotor is damaged, it may not be able to properly grip the brake pads, causing the rotor to overheat and grind against the brake pads.
* Loose lug nuts: If the lug nuts are not properly tightened, the wheel can wobble, causing a grinding noise and vibration.
Troubleshooting Steps:
1. Check the brake pads and rotor for wear and damage.
2. Make sure the brake pads are installed correctly.
3. Check the lug nuts to make sure they are properly tightened.
4. If the problem persists, take the car to a qualified mechanic for further diagnosis and repair.