What causes the brake to make abnormal noise when the car just starts?

1 Answers
VanNicole
07/28/25 6:34pm
The reasons for abnormal brake noise when the car just starts: 1. If the car has been parked for a long time, especially overnight, a squeaking sound may occur when braking after starting. The noise disappears after driving for a while and braking again. This is caused by high air humidity and moisture on the brake pads, which can be ignored; 2. If there is a squeaking sound every time you brake, it is caused by severe wear of the brake pads and they need to be replaced. Brake pads, also known as brake linings, are critical safety components in a car's braking system. The effectiveness of all braking depends decisively on the brake pads. Brake pads are composed of a steel plate, a bonded heat insulation layer, and a friction block. The steel plate is coated to prevent rust, and the coating process uses an SMT4 oven temperature tracker to monitor the temperature distribution during coating to ensure quality.
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