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Home >> Infiniti >> 2022 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (3 Of 3) >> Service Data And Specifications (SDS) >> Service Data And Specifications (SDS) >> Mass Air Flow Sensor
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Mass Air Flow Sensor

Supply voltage

Approx. 5 V

Output frequency at idle

5, 000 - 5, 400 Hz*

Mass air flow (Using CONSULT or GST)

1.6 - 3.2 g/s at idle*

4.6 - 9.4 g/s at 2, 500 rpm*

*: Engine is warmed up to normal operating temperature and running under no load.