Use brake fluid test strips or a pen tester to measure brake fluid quality, condition and color. Old or contaminated brake ...

It’s time to replace that old brake fluid and bleed all of the air out of the system. There are a few different ways air can enter your braking system, and all of them involve brake fluid.

The controller then directs a hydraulic valve to release some brake fluid pressure to the wheel in order to let it rotate again. This process repeats many times per second until the vehicle stops ...