Brake Fluid Change
A Regular Brake fluid change, also known as brake bleeding, or a brake fluid flush, is an essential part of car maintenance to keep the braking system operating safely and as expected.
Most vehicle manufacturers recommend a brake fluid service every 24 months or 24,000 miles as part of their routine service schedules.
How a Brake Fluid Change Works
Brake fluid changing requires specialist equipment that forcibly bleeds the entire braking system under high pressure. Fresh brake fluid is pushed through the system, flushing out the old, contaminated fluid.
At Dexel Tyre & Auto Centre, our highly trained technicians complete this procedure on each brake fluid circuit individually. We always use high-grade brake fluid that meets your vehicle manufacturer’s specifications. This ensures the brake fluid replacement cost you pay reflects true quality and safety.
Why Change Brake Fluid?
Your brake fluid connects the brake pedal to the brake pads on each wheel, using hydraulic pressure to stop your car. Its role in the braking system is therefore crucial.
When braking, the intense heat generated by components is transferred to the brake fluid. For safety, brake fluid must have a boiling point above 200°C to prevent it from turning into vapour. If the fluid were to boil, pressing the brake pedal would compress vapour in the lines instead of transferring hydraulic pressure to the wheels – meaning the brakes would fail to operate effectively.
That’s why manufacturers recommend routine brake fluid replacement to keep your vehicle safe.
Why Brake Fluid Deteriorates
Brake fluid is hygroscopic, which means it naturally absorbs moisture from the atmosphere. Over time, the water content in the fluid increases, lowering its boiling point and reducing braking efficiency.
For this reason, almost all manufacturers advise changing brake fluid every 24 months to maintain a high boiling point and ensure reliable braking force.