What are the causes of brake failure in sedans?
1 Answers
The causes of brake failure in sedans are: 1. Lack of necessary maintenance on the braking system, excessive impurities in the brake master cylinder, poor sealing, failure of the vacuum booster pump, excessively dirty brake fluid or mixing different types of brake fluid leading to vapor lock when heated, leakage in the brake master cylinder or wheel cylinders, leakage in the air reservoir or pipe connections; 2. Mechanical failure due to improper operation, prolonged downhill driving causing the brake pads to overheat, carbonization of the brake drums, and complete loss of braking function; 3. Severe overloading, which increases the vehicle's momentum due to gravitational acceleration, preventing the brakes from functioning promptly.