How Often Should Brake Fluid Be Changed in a Family Car?
2 Answers
The normal replacement interval for brake fluid is every 2 years or 40,000 kilometers, whichever comes first. It should be replaced promptly according to the cycle to ensure driving safety. The relevant information about brake fluid is as follows: Characteristics of Brake Fluid: Automotive brake fluid has a very low freezing point, ensuring good fluidity in low-temperature conditions. It also has an extremely high boiling point, preventing vapor lock in high-temperature states. Function of Brake Fluid: Brake fluid is the liquid medium that transmits braking pressure in hydraulic braking systems, used in vehicles equipped with hydraulic braking systems. In a sealed container or a liquid-filled pipeline, when the liquid is under pressure, it quickly and evenly transmits the pressure to all parts of the liquid.
My family car has been running for several years, and I usually change the brake fluid every 20,000 kilometers or two years. I always believe that braking safety comes first, especially when traveling with my family. If the brake fluid deteriorates and absorbs too much moisture, the brakes may become soft or even fail. Changing it early can save worry and avoid emergencies. During regular maintenance, I ask the mechanic to test the boiling point or check for color changes. If it appears dark and foamy, it's time for a change. Don't wait until the brake pedal feels weak to regret it—early inspection doesn’t cost much. Remember to choose a professional shop and use qualified brake fluid. Don’t go for cheap, off-brand products. Ensuring driving safety is more important than anything else.
