How to Determine When Brake Pads Need Replacement?
1 Answers
Light braking accompanied by a metallic scraping sound indicates that the brake pads have worn down to the point where the wear indicators are contacting the brake disc, signaling an immediate need for replacement. Additional details are as follows: 1. If the wear indicators on both sides of the brake pads are rubbing against the brake disc, it confirms that the brake pads have exceeded their service limit. When replacing brake pads, it's essential to inspect the brake discs as well. If the discs are damaged, they may also need replacement, especially in severe cases. If braking feels laborious, it suggests a loss of friction, necessitating immediate pad replacement. 2. New brake pads are approximately 1.5cm thick. With continuous use and friction, this thickness gradually decreases. Automotive professionals recommend that when visual inspection reveals the remaining thickness is down to one-third of the original (about 0.5cm), vehicle owners should increase self-inspection frequency and prepare for replacement.