- Brake pads are worn out. When brake pads wear out, they can no longer effectively grip the rotors, causing the brakes to overheat. This can also lead to the brake rotors becoming damaged.
- Brake rotors are warped. Warped brake rotors can also cause the brakes to overheat. This can be caused by uneven wear and tear, or by overheating the brakes, for example, when driving down a long, steep hill without using the engine to brake.
- Brake calipers are sticking. If the brake calipers are sticking, they can prevent the brake pads from fully retracting from the rotors, causing the brakes to drag and overheat.
- Brake fluid is low. Low brake fluid can also cause the brakes to overheat, as it reduces the amount of hydraulic pressure that is applied to the brake pads.
- The brake booster is faulty. This is a part that assists with the application of the brakes and if faulty, can also cause the brakes to overheat.
It's important to have the brakes inspected by a qualified mechanic to determine the exact cause of the problem and to have it repaired as soon as possible. Driving with overheating brakes can be dangerous, as it can reduce the effectiveness of the brakes and increase the risk of an accident.
