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My Brakes are Sqeaking
By Jim Seidel of Carolina Tire
Everyone who drives a car at sometime in their life have driven on or heard sqeaky brakes. Brakes are a very critical component of your vehicle. If you experience any diminished performance when applying the brakes or have warning lights indicating a brake problem with your vehicle it may not be safe to continue driving your car. You should have brake work carried out by qualified personnel at Carolina Tire - Brake Specialists.
What's the sqeaky noise? How severe is the problem??
Determine under what conditions and from what area of the vehicle you hear noise. Do you experience the noise only during the first few brake applications in the morning? Do you hear the noise when braking at higher speeds, or during gently brake applications? Does the noise appear to be a grinding sound, clunking sound, or a higher pitched squeal? Does it appear to come from the front or rear of the vehicle? These are important to know. Noise heard while braking is an indication of brake wear and the brakes should be inspected. Brakes are a critical safety item, and delaying repair is not safe. In fact, delaying repair can potentially lead to more expensive repairs because worn brake pads can wear down metal to the metal backing. When the squealing turns into a grinding, the brake rotors are likely being damaged (often requiring replacement). What's that squealing? How do I know my brakes should be inspected? Before we assume the brake pads are worn, it’s important to understand that overheating brakes can cause a light speaking, especially when the brakes are still cold. If there is sufficient pad material remaining, heat is a possible cause for squeaking. Many car manufacturers incorporate some form of early warning system to alert the driver that the brakes need service. European cars like Mercedes or Volkswagon typically use a warning light on the instrument cluster to alert the driver when it is time to replace the brake pads. A sensor mounted to the brake pad wears when the pad is worn to the minimum allowable thickness and the warning light illuminates. Sensors are normally replaced when the brake pads are replaced. Many Asian and American vehicles have a metal finger (sensor) that is an integral part of the brake pad. As the pad wears down, the sensor contacts the rotating brake disc (rotor) creating a high pitched squealing sound almost comparable to running your fingers down a chalk board. Brakes should be periodically inspected for free at Carolina Tire, the Brake Specialists for wear and replaced as required; you should not rely on the visual or audio warning as your means of assurance that your brakes are OK. Continually driving a vehicle until the friction lining of the brake pads are worn away will lead to expensive damage and your brakes may fail. Anytime the brakes make an abnormal noise they should be inspected and repaired before the braking system becomes compromised in any way. Brake Pulsations! What is that anyway??
Sometimes pulsations can be subtle and only your kids notice. They might even be annoyed because they think you're tap-tap-tapping the brake pedal. Pulsations can be felt when you hold consistent pressure on the pedal but the vehicle does not slow down smoothly. Sometimes this can even feel like the brake pedal is pushing back on your foot! The surfaces of the brake rotors must be flat, smooth and both sides of each brake rotor must be parallel to each other (uniform thickness). This minimizes brake noise or brake pedal vibration when the brakes are applied. If the braking surface is not parallel to the wheel mounting surface, the brake rotor is considered to be warped. If the brake rotor is warped and/or no longer parallel, the brake rotor can be machined provided it is sufficiently thick enough to have material removed. There is a minimum allowed thickness specification for brake rotors. The brake rotors are accurately measured for thickness variation and "run out" to determine if they will be serviceable after they are machined. What are my options? Brake linings are a maintenance item and are designed to wear. There are three main types of brake pads available for your vehicle. The different friction (stopping) materials, organic, semi-metallic, and ceramic, each have their own characteristics. When it's time to replace your brake pads or shoes discuss with your shop or parts supplier your driving habits and how you use your vehicle. Original equipment brake pads from the dealer are always a good option if you have been satisfied with the braking performance. You won't usually have the same amount of options from a dealer but you can be sure you will be buying a quality brake pad set. Brake pads wear depending on driving habits and vehicle use. Front brake pads typically wear two to three times quicker than the rear brake linings. Vehicles equipped with automatic transmissions tend to wear brakes out a little quicker than a vehicle with a manual transmission as people who drive manual transmissions can slow the car with lowering the gears in their transmission. Go get a free brake inspection at Carolina Tire the Brake Specialists today to ensure that you, your family and friends are safe when driving your vehicle.
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http://carolina-tire.com
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The copyright for this content entitled "My Brakes are Sqeaking" has been specified by the contributor as:
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http://jpseidel.qondio.com/
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