About Throttle Body
The Throttle Body is a valve that controls how much the engine sucks. It is a round steel plate with a shaft in the middle, which is connected to the throttle cable and controlled by the throttle cable. The throttle body is a device on the engine air intake system. The throttle body is generally divided into three parts: the actuator, the throttle plate and the throttle position sensor, which are generally packaged as one.