Why Can't the Car Brake Pedal Be Pressed Down?
1 Answers
The car's vacuum booster pump is leaking or malfunctioning. Brake: Brake, also known as deceleration, refers to the action of stopping or reducing the speed of moving locomotives, vehicles, and other transport tools or machinery. The brake device is a mechanical braking device that can slow down the speed, also known as a decelerator. Brake System: The brake system consists of a control system, hydraulic system, and booster system. The control system includes the pedal, handbrake, etc. The hydraulic system is composed of hydraulic oil, brake pump, and hydraulic oil pipes. The booster system is the vacuum booster pump. The electronic control system consists of the ABS pump, ABS sensors, and ABS computer. The execution system includes the brake caliper, brake pads, and brake disc.