What are the causes of a vehicle braking system failure?
2 Answers
The causes of a vehicle braking system failure are severely worn brake pads or low brake fluid levels. Severe wear of brake pads. Some brake pads come with sensor wires that complete an electrical circuit when the wear reaches the limit, triggering the dashboard warning light, indicating the need for immediate replacement. Insufficient brake fluid. A lack of brake fluid is often accompanied by significantly reduced braking power, and in severe cases, a complete loss of braking force. This issue can be resolved by promptly replenishing the brake fluid. Functions of the braking system: To forcibly decelerate or stop a moving vehicle as required by the driver; to keep a stationary vehicle stable under various road conditions (including on slopes); to maintain a stable speed for vehicles moving downhill. Precautions for using the braking system: Keep the braking system dry. If the brakes get wet, it's best for the owner to have them dried at a service center. This not only restores braking functionality but also removes any mud or sand brought in by rainwater, minimizing damage to the system. Regularly check the brake fluid level. The brake fluid should reach the baseline of the reservoir. If the fluid level is significantly lower than in previous checks, there's a high possibility of a fault, such as a leak. Additionally, manual transmission vehicles have a clutch that also requires attention to fluid levels. If the fluid level drops and air enters, effective braking may be compromised.
I feel that issues with the vehicle braking system are actually quite common. I've encountered situations where the brakes failed several times while driving myself. The most common cause is excessive wear of the brake pads. Over time, they become thinner, and you may feel a soft pedal or hear sharp noises when pressing down. Low brake fluid levels or leaks are also a big deal—a drop in the reservoir level can lead to insufficient braking pressure, significantly increasing the stopping distance. If the ABS system malfunctions, the dashboard warning light will come on, possibly due to clogged sensors or damaged circuits affecting responsiveness. Damaged brake discs, such as uneven surfaces, can also cause the vehicle to shake during braking. Safety is the most critical concern. If I notice any abnormalities, like a soft pedal or unusual noises, I immediately stop the car and contact a repair shop for inspection. Regular maintenance, such as changing brake fluid and checking components, can prevent most failures. Don't wait until a major problem arises before taking action.
