Braking a vehicle equipped with an anti-lock brake system feels different from braking a non-ABS vehicle.
You may notice a unique sound and feel from your anti-lock braking system during vehicle startup and during panic stops. The differences may include:
Brake pedal pulse or kickback. It may feel as if the car is braking you when the ABS applies and releases hydraulic pressure to the brake shoes. Pulsing will continue until the vehicle stops or the ABS turns off.
Tire chirp. This is common when the vehicle has braked almost to a stop. The wheels are approaching lockup and the system releases pressure.
Springy pedal when vehicle is not moving.
Popping, clicking and motor noises. These may occur whenever the braking system is being used, but the most unexpected time is when the ABS performs a self-test. The self-test is designed to happen as the vehicle goes through the range of 3 to 8 km/h from a dead stop.
You should be aware that with an ABS system:
