The so-called suspension system is, between the wheel and the car body, it is responsible for carrying the car body and absorbing vibration, providing the best ride comfort. After replacing the brake pads, check whether the brake pedal return is normal. In daily driving, pay attention to prevent the foot pad from slipping under the brake pedal to prevent the brakes from being stepped on. Under normal circumstances, the shock absorber will generate heat when it is working. If it does not generate heat, the shock absorber has leaked oil. In daily use, pay attention to checking whether the vehicle is running off the track during braking, how effective the braking is, and how effective the parking brake (handbrake) is. . When performing vehicle maintenance, the brake system must first be checked for brake fluid, such as whether the brake pipe is broken, whether the brake fluid is leaking, etc. The brake pedal is also a component that needs attention.
When the car is driving, every time the vehicle vibrates up and down, the suspension system will make a "chucking" sound. When the noise increases when the road is uneven, it means that the suspension system is malfunctioning, which may be the shock absorber damage or the shock absorber rubber sleeve. Braking system Brake fluid cannot be mixed. Most cars on the market are equipped with two sets of brake systems: foot-controlled service brake (brake) and hand-controlled parking brake (hand brake). If the rubber sleeve is severely damaged, it must be repaired and replaced together with the shock absorber.
The shock absorber of the suspension system should heat up when it is working. The suspension system not only affects the car's ride comfort (ride), but also affects other properties such as passability, stability and adhesion. It turns out that the suspension system includes shock absorbers, springs, anti-roll bars, connecting rods and other parts. When turning, especially when turning sharply, the body rolls too much, indicating that the shock absorber, stabilizer bar, or guide mechanism components are damaged. When replacing the brake fluid, be sure to drain the original brake fluid, do not mix it, and do not allow air to enter the brake fluid. Generally speaking, the degree of wear of the brake pads has a great relationship with the usage habits. The brake pads of automatic transmission vehicles are more expensive than manual transmission. Generally, after more than 20,000 kilometers, you must check the water spray every time you do maintenance. Car brake pads. This can better protect the suspension system.