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Brake Fluid Basics and Maintenance

Published Mar 14, 25
1 min read

Brake Fluid's Critical Role

Your brakes are one of the most critical safety features of your vehicle, and their performance heavily depends on brake fluid. This essential fluid transfers force from your foot on the brake pedal to the brake pads, helping you stop smoothly and safely. However, over time, brake fluid can degrade, leading to reduced braking efficiency.

Signs Your Brake Fluid Needs Attention

  • Soft or spongy brake pedal : A soft pedal may indicate contaminated brake fluid.
  • Anti-lock brake system light: Modern vehicles may alert you when brake fluid is low or compromised.
  • Inconsistent braking: Delays or inconsistencies in braking suggest a need for inspection.
  • Discolored fluid: Dark fluid indicates contamination.

How Often Should You Replace Brake Fluid?

Replace brake fluid every 2-3 years or 30,000 miles, but driving conditions may alter this.

Choosing Brake Fluid Maintenance

While checking your brake fluid level is easy, replacing it is a more complex task that requires bleeding the brakes to remove air bubbles. A professional mechanic ensures proper flushing and refilling, keeping your braking system in peak condition.



Car-X: Your St. Louis Brake Experts

For expert brake fluid service, trust Car-X St. Louis. Schedule your visit today.