Brake pads are the primary components of the braking system. They are created with materials that can withstand friction. Friction is used to stop a moving vehicle. All four tires have brake pads on the rotor and work simultaneously to slow or stop the car.
Brake pads work because each time the driver presses the brake pedal, all four brake pads compress onto the rotor. The wheels are spinning at a high rate, so friction takes place on all four tires until the vehicle comes to a complete stop.
If the driver presses the brake slowly, the brake pads respond to slow the car down. Likewise, if the driver slams on the brakes, the brake pads compress quickly to cause a sudden stop. Over time, brake pads need replacement because they wear down with all the friction. A massive amount of brake dust and screeching is a sure sign for replacement. Visit our service center today at IAD Auto in Landover and Beltsville, MD.