10/16/2026
You know about brake pads and rotors, but when was the last time you thought about your brake fluid?
Brake fluid is hydraulic fluid that transfers force from your foot directly to your brake calipers. However, brake fluid is hygroscopic, meaning it naturally absorbs moisture from the air over time. This is dangerous because water boils at a much lower temperature than brake fluid. Heavy braking creates heat, boiling the water inside your brake lines and creating steam pockets that cause a soft, spongy pedal. Moisture also causes internal rust and corrosion in expensive components like your ABS module and master cylinder. Most vehicle manufacturers recommend replacing brake fluid every 2 to 3 years.
Stop by for a quick moisture test on your fluid! 📍1031 Corporation Pkwy, Raleigh, NC 📞 (919) 322-0170 🔗 https://www.realworldautonc.com/