
Common faults in vehicle braking systems include: 1. The brake pedal does not rise and lacks resistance when pressed; 2. The pedal returns and rises with continuous pressing, improving braking effectiveness; 3. The pedal position is very low; pressing again does not raise the position, and it feels hard; 4. Braking deviation; 5. The brake pedal has too little free travel; 6. Poor braking effectiveness when the brake pedal is fully pressed; 7. The pedal position rises with continuous pressing, accompanied by a sinking sensation; 8. The pedal height is normal, neither soft nor sinking, but braking effectiveness is poor; 9. The brake drum heats up after the vehicle travels a certain distance; 10. Slow recovery of the brake fluid level.

I find that vehicle brake system failures are quite common. Mainly, it's the brake pads wearing too thin, making the pedal feel soft and slowing down scarily slow, which is usually caused by frequent driving. If the brake discs overheat and warp, the steering wheel will shake violently when braking, like driving over a washboard. Old or leaking brake fluid makes the pedal as heavy as a rock, almost impossible to press. When the ABS fails, sudden braking may cause the wheels to lock up, making the car skid as if out of control. There's also the issue of aging and ruptured hoses, where fluid leaks out completely, leading to total brake failure. All these require regular checks. For example, I check the brake pad thickness every three months and top up the brake fluid during oil changes to avoid accidents on the road.

I have some knowledge about automotive braking systems. Common issues include excessive wear of brake pads, leading to reduced friction and longer stopping distances; warped or uneven rotors causing vehicle vibration; contaminated or moisture-absorbed brake fluid resulting in lowered boiling points and degraded high-temperature performance; corroded pipelines and fluid leaks affecting pressure; dirty ABS sensors or faulty modules preventing proper anti-lock function; and booster failures making the pedal stiff. Pay attention to unusual brake noises or abnormal pedal feel, and address them early at a repair shop to save money and avoid major troubles. Regular maintenance inspections are crucial - don't wait until problems arise to scramble for solutions.

When it comes to brake failure, I must emphasize safety issues. For example, brake failure could be due to pedal sinking or oil line leakage; uneven braking force causing the car to pull to one side; ABS not functioning leading to skidding in rain or snow; and ruptured hoses being extremely dangerous. All these directly affect safe driving and require immediate repair. I've noticed that cars that are often neglected in maintenance are most prone to these issues. Timely inspection is a lifesaver.


