The brake the abnormal sound check and processing focus calipers and wear

The brake the abnormal sound check and processing focus calipers and wear
With the cooler season, auto correct conservation again become the focus of the car people. Often been mentioned often heard the car in the braking vehicle brake pads rattle these types of vehicle brake pads sound common noise, respectively, for the high-frequency screaming, low frequency howl, brake racing dull echo. These issues is how to generate? Approach it?
The high-frequency sounds sharp, and when the frequency of vibration of the brake racing disc and the brake pads are the same, they resonance screams. Check calipers include: the rail lubrication and smooth, piston oil seal for damage; the all the noise abatement clip with brake pads suitability, installation is correct; brake pads are too smooth, is over.
The calipers noise and vibration caused by the calipers component may be due to the suspension system vibration caused. Slight shock of the new car calipers or suspension system, the early morning of sensitivity, such as winter morning, especially common. Check calipers, suspension system brake racing and bushings. Pedal relaxation, easy to cause the steering wheel to jitter. The new model is prone to such problems, maintenance CV Joint connections, check the brake pads wear, brake disc thickness differences.
The brake disc wear exception, which is due to the density unevenness of the surface of the brake disc is dirty brake racing, the brake disk material, an excessively high operating temperature of the brake disk mounting torque does not match. Must be checked before replacing the brake pads brake disc; the reinstall fixed brake disc caliper check the thickness of the brake disc; bolt; measuring the brake disc surface flatness.