Services

A disc brake is a type of brake that uses calipers to squeeze pairs of pads against a disc or "rotor" to create friction. This action retards the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed.

Most automotive professionals agree that glycol-based brake fluid, (DOT 3, DOT 4, DOT 5.1) should be flushed, or changed, every 1–2 years under non-racing conditions. Many manufacturers also require periodic fluid changes to ensure reliability and safety. Once installed, moisture diffuses into the fluid through brake hoses and rubber seals and, eventually, the fluid will have to be replaced when the water content becomes too high. Electronic testers and test strips are commercially available to measure moisture content, however moisture test strips were taken off the market because they absorb moisture in the air before they can be used. The corrosion inhibitors also degrade over time. Degraded inhibitors allow corrosion in the braking system. The first metal to corrode is copper. You can determine when it is time to replace brake fluid when copper ions hit 200ppm. New fluid should always be stored in a sealed container to avoid moisture intrusion.

While you’re there, let us perform an A thru S® Courtesy Check, which includes a visual check of the following items:

• Engine air filter
• Brake fluid
• Power steering fluid
• Automatic transmission fluid
• Coolant/antifreeze
• We'll also walk you through your vehicle manufacturer's
  recommendations for replacing these vital fluids and filters.
  

With a Car Repair Service oil change, or any other service, you’ll receive an A thru S® Courtesy Check. We’ll look inside, outside, under the hood and underneath the car, then explain the findings and give you a written report.