18 where is Suzhou Jinlong Haige air flow sensor?

Between the air filter and the throttle. Model 18 Suzhou Jinlong Haige air flow sensor is located on the intake hose between the air cleaner and the throttle. The air sensor, also known as the air flowmeter, is used to detect the air intake of the engine, and convert the air intake information into an electrical signal through circuit connection and input it to the ECU, so that the ECU can determine the fuel injection quantity and ignition time.