Where is the accelerator in the car?

The throttle valve is located behind the air cleaner element of the intake system and in front of the intake manifold. The following is a detailed introduction to the throttle valve: 1, throttle valve type: (1) electro-hydraulic type (2) linear electromagnet type (3) stepping motor type (4) DC servo motor type electro-hydraulic type and stepping motor type are widely used in automobiles because of their low control accuracy, while DC servo motor type is rarely used in automobiles because of its large power consumption. 2. The function of throttle: a controllable valve that controls the intake flow of the engine, controls the air to enter the engine, and determines the working condition of the engine. After the air enters the intake pipe, it is mixed with gasoline to form combustible mixture to participate in combustion and work. The driver controls the throttle opening by operating the accelerator pedal.