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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> 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.