What are the reasons for the disc brake caliper piston not retracting?
1 Answers
Here are the reasons for the disc brake caliper piston not retracting: Brake pedal malfunction: Aging of the brake pedal can cause the pedal's spring or screws to become loose, resulting in symptoms such as slow or incomplete brake return. A detailed inspection of the car's pedal is required, and damaged parts should be replaced promptly. Low brake pump pressure: There are many reasons for low brake pump pressure, including blockage in the brake system management or air leaks in the brake booster. It is necessary to visit a repair shop or 4S store for professional inspection and repair. Lack of brake fluid: Insufficient brake fluid is a major cause of incomplete brake return. It is important to check the brake fluid regularly and replace or replenish it as needed.