Brake pads are an important part of your braking system. They fit into the brake calipers, and they provide the friction that slows and stops your car. The pads wear out as they work, and they’ll need to be replaced in time. As your Buick dealer and GMC dealer, we can fit the replacements for you. These are a few of the signs that your pads need to be changed.
Signs You Need New Brake Pads From Your Buick Dealer and GMC Dealer
Your Pads Screech
Screeching pads is a sign that they’ve worn down and need to be replaced. The pads are covered with a layer of friction material which increases your braking speed. When you hit the brakes, the friction material is pushed against the smooth surface of the rotors. The reaction between these materials brings your car to a controlled stop.
The material covering is 1/2″ thick when it’s new. It will slowly wear each time you use the brakes. When the pads have worn down and need replacement, you’ll hear screeching from each worn pad. The screeching sound is generated by a metal spike in the pad that scratches the metal rotor surface.
Pulling to One Side
If your car pulls to one side when you use the brakes, it means that the brake on one side doesn’t engage. This form of brake failure can be caused by a jammed caliper or a brake fluid problem. It can also be caused by worn pads. As we’ve seen, the pads generate friction against the wheel rotors to stop your car.
If the pad on side of your car has more wear than the others, this pad might engage later than the others. This will cause your car to pull to the opposite side before it straightens out. A stuck caliper on one side can also keep a pad in constant contact with the rotor. This contact will smooth the surface of the pad and make it more difficult for the pad to work correctly.
Vibrations When You Brake
If you’re experiencing vibrations each time you use the brakes, this is a sign that your brakes need to be checked. The most likely cause of the vibrations is damage to the wheel rotors. When you brake, your pads and rotors can heat up. The friction material covering is attached to the pads by a strong adhesive. This adhesive can liquify due to the heat.
Liquid adhesive can be spread across the rotor. The adhesive will dry quickly, but it can spread unevenly. The uneven surface of the rotor will cause vibrations when you brake.
We can quickly replace your pads, and braking will dramatically improve. Call us today at Crain Buick GMC of Springdale.
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