Why does the car make abnormal noises when starting after rain?

1 Answers
Lawson
07/30/25 5:16am
After rain, fine sand carried by water adheres to the brake discs, and the rust formed on the brake discs is equivalent to tiny particles. If there are tiny particles between the hard brake pads and the gray cast iron brake discs, there will be sharp noises. Stepping on the brakes a few times to grind off the small particles will solve the problem. Here is an introduction to related content: 1. Traffic accidents: Rainy days are high-incidence weather for traffic accidents because the driver's visibility decreases in the rain, the friction between the tires and the ground is reduced, and the gloomy weather brings depression to people, making traffic accidents more likely to occur. 2. Preventing tire side-slip: On rainy days, the ground is wet, and the friction of rubber products like tires is greatly reduced when they get wet, which can easily cause tire side-slip. Therefore, when turning, you should not brake suddenly. It is best to slow down in a straight line before entering the curve.
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