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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0133, P0153: Ho2S1 >> Diagnostic Procedure >> 8. Check Mass Air Flow Sensor
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8. Check Mass Air Flow Sensor

Refer to COMPONENT INSPECTION .

OK or NG 

  1. OK: GO TO 9.
  2. NG: Replace mass air flow sensor.
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