DOT 2 brake fluid is mineral based and should not be mixed with any other DOT rated fluid. DOT 3 and DOT 4 are glycol ether based. You can mix DOT 4 with DOT 3 brake fluid, but never add DOT 3 to DOT ...

Hello Paul, I drive a 2004 VW Touareg, which requires DOT3 brake fluid. When I recently visited a nearby petrol station, they only had DOT4 brake fluid available. What is the difference between ...

Air in the brake system can make your brake pedal feel spongy and vague. You should flush the fluid every two or three years, ...

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 ...