What to Do If the Brake Master Cylinder Exhaust Pipe Leaks Air?

1 Answers
Millie
07/30/25 4:18am
Solutions for a leaking brake master cylinder exhaust pipe include: 1. Disassemble and clean it, check if the air shut-off valve is damaged. If not damaged, apply grease and reassemble; 2. Install air filters on the two branch pipes leading into the master cylinder to solve frequent air leakage issues. Purchase a repair kit of the same model for the master cylinder. If the exhaust port of the brake master cylinder leaks air, it must be repaired or replaced promptly. Severe leakage can lead to reduced braking performance and significant safety hazards. In extreme cases, sudden brake failure may occur, leading to accidents. Symptoms of a damaged brake master cylinder include: 1. Soft brakes; 2. Sudden brake failure; 3. Brake pull; 4. Brake pedal not returning or returning slowly.
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