What are the causes of chassis noise during low-speed driving?

1 Answers
SanSophia
07/30/25 9:08am
Chassis noise causes: It could be due to misalignment of the engine mounting pads, causing certain components to resonate or vibrate during operation, leading to friction between adjacent parts. Of course, the possibility of noise caused by damaged parts cannot be ruled out. Below is relevant information: 1. Specific causes: Damage, deformation, or detachment of the support plate, damping spring plate, or guide plate of the disc brake's brake shoe can increase the gaps around the brake shoe and caliper support frame, causing them to collide and produce noise. Deformed parts can be repaired at a repair shop, and detached parts should be replaced. 2. Front suspension ball joint noise: The gap between the ball joint and its seat becomes larger, causing severe looseness. Since the ball joint seat is a sealed structure and cannot be disassembled, encountering this situation requires replacement at a repair shop.
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