Where is the Lang Lang air flow sensor?

On the engine intake pipe. The air flowmeter of Langdong automobile engine is located on the intake pipe of the engine and installed at the rear end of the air filter, that is, there is an air flowmeter in the throttle cover. The function of air flow meter is to detect the intake volume of engine, which is mainly used to accurately transmit the detected intake signal to ECM, and ECM mainly decides fuel injection and ignition control according to this signal.