After parking on a rainy day or following a few days of inactivity after washing the car, you may encounter a common issue – rear wheel lockup. This occurs because the brake pads stick to the surface of the brake drum and rust, preventing the brakes from separating properly. However, there's no need to worry, as this problem can be addressed with simple solutions.
Firstly, start the car and drive forward for a short distance, then reverse three times. However, be cautious not to make excessive movements to avoid forcefully dragging the tires and causing wear.
Secondly, you can pour boiling water at around 100 degrees Celsius between the brake pads and the brake drum. When heated, they may automatically separate.
If these methods don't work, don't worry; there are other approaches to try. You can gently tap both sides of the brake disc with a rubber hammer or kick the tire a few times – this might help them separate. If these methods still prove ineffective, you might need to remove the tire and disassemble the brake pads.
Additionally, while driving, you can tap the brakes a few times to generate friction heat, evaporating any water, and avoid using the handbrake when parking. If your car is manual, put it in gear; if it's an automatic vehicle, use the "P" (park) mode. This way, the brake pads won't make contact with the brake drum, preventing them from rusting and causing the rear wheel lockup.
