When performing a vacuum booster function test, you should begin by pumping the brake pedal several times _______________.

ASE identifies brakes as an individual service area. The brakes service area involves these components: Hydraulic system: Components (such as the brake lines and master cylinder) that transfers power from the brake pedals to either disc or drum brakes. Mechanical Foundation System: Components (such as discs and pads or drums and shoes) that creates the friction required to stop the vehicle. Electronic system: Components that notify the driver of a failure in the brake system. In anti-lock brake (ABS) systems, electrical system components work to prevent tire skidding.