1901 Lorne Ave, Saskatoon, SK, S7J 0R2

Braking Fluid: The Lifeline Of Your Braking System

Braking Fluid: The Lifeline of Your Braking System

At Lai’s Auto Service in Saskatoon, SK, we recognize the critical role that brake fluid plays in maintaining the safety and performance of your vehicle’s braking system. Understanding the importance of brake fluid, its types, and proper maintenance is essential for every vehicle owner.

What Is Brake Fluid?

Brake fluid is a type of hydraulic fluid that transmits force from the brake pedal to the brake pads, ultimately stopping your vehicle. It operates within a closed system, primarily consisting of the master cylinder, brake lines, callipers, and brake pads.

Types Of Brake Fluid

  • Glycol-based Fluid: Most commonly used in vehicles, glycol-based fluids such as DOT 3, DOT 4, and DOT 5.1 are hygroscopic, meaning they have a tendency to absorb water over time.
  • Silicone-based Fluid (DOT 5): Unlike glycol-based fluids, DOT 5 is silicone-based and does not absorb water. However, it’s important to note that it’s not compatible with systems designed for glycol-based fluids.

Why Brake Fluid Matters

  • Absorbing Moisture: Glycol-based fluids have a tendency to absorb water from the atmosphere over time. This can lead to decreased performance and corrosion within the braking system.
  • High Boiling Point: Brake fluid must have a high boiling point to withstand the intense heat generated during braking. This ensures consistent brake performance under various driving conditions.
  • Incompressibility: Brake fluid is incompressible, meaning it efficiently transmits force from the brake pedal to the brake pads, allowing for effective braking.

The Importance Of Regular Maintenance

  • Fluid Levels: Monitoring brake fluid levels is crucial for ensuring proper brake function. Low fluid levels can indicate a leak in the system or worn brake pads.
  • Brake Fluid Flushed: Over time, brake fluid can become contaminated with moisture and debris, compromising its effectiveness. Regular fluid flushes, recommended every two years or as per your vehicle manufacturer’s guidelines, are essential for maintaining optimal brake performance.

Signs Of Brake Fluid Issues

  • Spongy Brake Pedal: If your brake pedal feels soft or spongy when pressed, it may indicate air or moisture in the brake lines, requiring immediate attention.
  • Brake Warning Light: A lit brake warning light on your dashboard could indicate low fluid levels or a malfunction within the braking system.

Trust Lai’s Auto Service For Your Brake Needs

At Lai’s Auto Service, our experienced technicians are equipped to handle all your brake fluid needs. From routine inspections to fluid flushes and repairs, we ensure your vehicle’s braking system operates at its best.

Contact Us Today

Ensure your safety with regular maintenance. Contact Lai’s Auto Service in Saskatoon, SK, today to schedule a brake inspection or maintenance service. Your safety is our priority.


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