Simple — brake fluid goes bad. Here's what you need to know ... The vent allows air into the reservoir as the brake fluid level drops when stepping on the brake pedal, then exits when stepping ...

If you let your brake pads wear so thin that the brake fluid level drops too low in the master cylinder reservoir where you fill the system with fluid, this can introduce some bubbles into the ...

In 2021, the Ferrari 488 GTB of a plaintiff lost brake fluid, forcing him to ditch it in a pond. Ferrari has issued two recalls over brake issues originating with a bad reservoir cap. A US judge ...