What Causes the Sizzling Sound While Driving?

1 Answers
OSara
07/25/25 8:51am
The sizzling sound while driving is due to severe wear of the brake pads. As the brake pads become thinner, they produce metallic noises during operation. This sound not only affects the driving comfort but also impacts the braking performance of the vehicle. Therefore, it is necessary to visit a 4S shop for repair or replacement. Automotive brake pads, also known as brake linings, are friction materials fixed on the brake drums or discs that rotate with the wheels. The friction linings and blocks bear external pressure to generate friction, thereby achieving the purpose of vehicle deceleration. Automotive brake pads consist of a steel plate, an adhesive heat insulation layer, and a friction block. The steel plate is coated to prevent rust, and the coating process is monitored using an SMT4 temperature tracker to ensure the quality of the temperature distribution during the coating process.
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