What causes the squeaking sound when braking in a Corolla Hybrid?
1 Answers
Reasons for abnormal braking noise in the Corolla Hybrid: foreign objects on the brake disc surface, insufficient lubrication in the vehicle, or oil contamination between the brake pads and brake disc. Below are detailed explanations of these causes: Foreign objects on the brake disc surface: Check if there are any foreign objects on the brake disc surface causing abnormal wear. If foreign objects are found to be the cause of the noise during braking, remove them from the surface. Insufficient lubrication in the vehicle: If the noise comes from the door area when braking, it indicates the vehicle lacks lubrication. Oil contamination between brake pads and brake disc: Inspect whether oil contamination between the brake pads and brake disc is causing the wear. Cleaning the oil contamination between the brake pads and brake disc, ensuring no foreign objects are present, will resolve the issue.