Reasons for Abnormal Brake Noises in Cars on Rainy Days?
1 Answers
Abnormal brake noises in cars during rainy days may be caused by fine sand brought up by water adhering to the brake discs or rust on the brake discs after rain. It could also be due to a malfunction in the brake system. Reasons for abnormal brake noises in cars on rainy days: 1. Fine sand brought up by water adhering to the brake discs: In humid weather or when there is a large temperature difference between day and night, causing condensation or after rain, the brake discs may rust, forming tiny particles. Car brake pads can be categorized as hard or soft. Hard brake pads are more wear-resistant, but if there are tiny particles between the hard brake pads and the gray cast iron brake discs, they can produce sharp noises. A few brake applications can wear off these small particles. 2. Missing or damaged brake disc fixing screws: This can also cause abnormal brake noises. 3. Malfunction in the brake system: In this case, it is necessary to go to a 4S shop or repair shop for inspection and repair. 4. Brake pads worn to the wear zone: There are hard point indicators, which produce a hissing sound at this time. If the hissing sound persists for several days every time you brake, and it becomes louder and more frequent, it indicates that the brake pads are about to wear out completely.