Why does the car make a squeaking sound when braking?
1 Answers
Possible causes include poor quality brake pads, foreign objects in the brake disc, or severe wear of the brake disc. Here is relevant information: 1. Poor quality brake pads: If the owner installed brake pads not provided by regular manufacturers or purchased inferior brake pads. Overly hard materials will produce squeaking sounds during braking and may also damage the brake disc. 2. Foreign objects in the brake disc: When driving on complex road conditions, wheels can easily fling up stones or other debris. Unlike drum brakes, disc brakes may trap stones between the brake pads and disc, causing abnormal noises during braking. 3. Severe wear of the brake disc: Sometimes the brake disc can be directly scratched by foreign objects or impacted by other objects, leaving pits on the surface. When brake pads rub against an uneven brake disc, they will also produce squeaking noises.