1. Wheel Bearing: A worn or damaged wheel bearing can produce a grinding noise when the wheel is turned. Check for any play or looseness in the wheel by jacking up the car and trying to move the wheel from side to side.
2. Brake Pads: Worn brake pads can make a grinding noise when they come into contact with the brake rotors. Check the thickness of the brake pads and replace them if they are below the recommended minimum thickness.
3. Brake Caliper: A sticking or faulty brake caliper can cause the brake pads to rub against the rotors, producing a grinding noise. Inspect the brake caliper for any damage or corrosion, and make sure it is moving freely.
4. Driveshaft: A damaged driveshaft can also cause a grinding noise, especially when turning or accelerating. Check the driveshaft for any signs of damage, such as cracks or excessive wear.
5. Suspension Components: Worn or damaged suspension components, such as control arms, ball joints, or tie rods, can produce a grinding noise when they move. Inspect the suspension components for any looseness or play.
If the grinding noise persists after checking the above components, further investigation by a qualified mechanic is recommended.
