What is the air flow rate of the Nissan 1.6 engine?

[GeorgeLee]

Nissan 1.6 engine air flow rate shows 1.3-1.64 after the engine warms up, with battery voltage ranging from 0-15. Introduction to air flow: The air flow sensor measures the amount of air inhaled by the engine and inputs the signal to the electronic control unit as the main control signal for fuel injection and ignition control. Function of the air flow meter: The function of the automobile air flow meter is to monitor the amount of air intake by the engine and convert the air intake information into an electrical signal transmitted to the electronic control unit. The electronic control unit uses this signal to determine the fuel injection amount of the engine. The automobile air flow meter affects the engine's power performance. The reason for the damage to the automobile air flow meter is the long-term failure to replace the air filter or the use of inferior air filters, which causes the hot wire of the air flow meter to accumulate dust for too long, resulting in inaccurate or failed resistance value changes. Dust can also cause the throttle to become dirty.