If the break system is no bled properly after a break fluid exchange, how long will it take before your breaks fail
I have a 2020 Mazda cx5. Had a break fluid exchange. After driving approximately 550 miles the breaks failed. If breaks were not bled properly would the breaks fail immediately or after a few days. The mechanic said you couldnt get to 550 miles before failure and that the failure was caused by a leak in the Master Cylinder.
Status:
Open Jun 10, 2024 - 12:47 PM
Mazda
1answer
Answer
Jun 16, 2024 - 03:23 PM
Hi there,
Your mechanic is more likely correct. A leaking master cylinder is a more probable explanation for the complete brake failure after 550 miles. A leak leads to a loss of hydraulic pressure essential for braking, causing sudden failure. Leaks develop over time, the leak could occur slowly, and the 550-mile mark might be coincidental. If you have doubts about your previous mechanic, it is better if you can check and consult another repair shop for a 2nd opinion. They can physically inspect the brake system and confirm the source of the failure (leak or improper brake bleeding).
Answer this question
Share Your Own Experience & Expertise
We look to ensure that every question is answered by the best people with relevant expertise and experience, the best answers include multiple perspectives. Do you have relevant expertise or experience to contribute your answer to any of these commonly asked questions?
Add New Comment