The reason for the large sum of brake pedal travel and the overhaul of the brake pedal of the automobile is too large, the braking effect is slow, the braking performance is low or even lost, and the braking distance increases.
cause of issue:
1. Insufficient brake oil pressure. (oil shortage in brake master cylinder, rupture of brake pipe, leakage of oil pipe joint, and blockage of oil line)
2. There is air in the brake system 3, brake pedal free stroke or brake gap is too large, brake shoe friction plate is in poor contact, wear is serious or there is oil 4. The brake master cylinder, wheel cylinder piston and cylinder tube wear or pull Injury, aging damage of leather bowl
1. Depress the brake pedal continuously. If the pedal is gradually raised and has a feeling of elasticity, but it is still very low when the pedal is paused for a while, that is, there is air in the brake system. At this time, the brake system should be arranged. gas.
2. One foot brake is not working, but the braking effect is good when the pedals are pressed several times in succession. Generally, the free travel of the brake pedal is too large or the braking gap is too large. The free travel of the pedal should be adjusted, and then the brake clearance should be checked. If necessary, the brake can be disassembled and repaired.
3, when the brake pedal is depressed, it is not weak or sink, but it is a bad braking effect. This phenomenon is a wheel brake fault, such as brake pads with oil or poor contact, aging of the friction plates, wear, brake drum wear Uneven. The condition of the brake technology should be checked and adjusted and repaired if necessary.
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