What Causes Abnormal Noise in Car Brakes?
2 Answers
Using low-quality or excessively hard brake pads: When replacing brake pads, always use high-quality ones; Presence of sand or foreign objects between the brake pads and brake disc: Clean out the sand or foreign objects; Severe wear of the brake disc: Replace the brake disc; Brake pad warning: It is recommended to replace them promptly. The specific reasons for squeaking noises in car brakes are as follows: 1. Using low-quality or excessively hard brake pads: If low-quality or excessively hard brake pads are used, they will produce a squeaking noise when rubbing against the brake disc during braking. Solution: Always use high-quality brake pads when replacing them. 2. Presence of sand or foreign objects between the brake pads and brake disc: During normal driving, it is inevitable to pass through some complex road conditions. Due to the unique design of disc brakes, some sand and foreign objects may enter between the brake pads and brake disc, causing abnormal noises during braking. Solution: It is recommended to clean out the sand, dust, or foreign objects. 3. Severe wear of the brake disc: Using low-quality brake pads or having hard foreign objects between the brake pads and brake disc can lead to abnormal wear of the brake disc. If the brake disc is severely worn, it will also produce a squeaking noise during braking. Solution: It is recommended to replace the brake disc.
I remember a period when driving, I often heard a sharp squeaking sound when braking, especially after driving on wet roads. This could be due to worn brake pads or small stones stuck in them, causing metal to rub against the brake discs. Since I mostly drive in the city, frequent braking wears the pads down over time, making them more prone to issues. Another time, I noticed rust on the brake discs, especially after leaving the car parked for a long time in the rain, which was particularly noticeable upon starting. As someone who drives frequently, I make it a habit to regularly inspect the brake components, such as visually checking the thickness of the pads and listening for any changes in sound. If the noise persists, it's really not something to delay—getting it checked at a repair shop as soon as possible is crucial. Safety should always come first. The brakes are the lifeline of a car; small issues like unusual noises might hide bigger hazards. Keeping them well-maintained ensures peace of mind on the road.
