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DTC P0300 - P0306 MULTIPLE CYLINDER MISFIRE, NO. 1 - 6 CYLINDER MIS- FIRE EC-291 C D E F G H I J K L M A EC Revision: 2005 August 2005 Murano 17. CHECK MASS AIR FLOW SENSOR With CONSULT-II Check mass air flow sensor signal in “DATA MONITOR” mode with CONSULT-II. With GST Check mass air flow sensor signal in Service $01 with GST. OK or NG OK >> GO TO 18. NG >> Check connectors for rusted terminals or loose connections in the mass air flow sensor circuit or EC-183, "DTC P0101 MAF SENSOR" 18. CHECK SYMPTOM MATRIX CHART Check items on the rough idle symptom in EC-103, "Symptom Matrix Chart" OK or NG OK >> GO TO 19. NG >> Repair or replace. 19. ERASE THE 1ST TRIP DTC Some tests may cause a 1st trip DTC to be set. EMISSION-RELATED DIAGNOSTIC INFORMATION" . >> GO TO 20. 20. CHECK INTERMITTENT INCIDENT Refer to EC-157, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" >> INSPECTION END 2.0 - 6.0 g·m/sec: at idling 7.0 - 20.0 g·m/sec: at 2,500 rpm 2.0 - 6.0 g·m/sec: at idling 7.0 - 20.0 g·m/sec: at 2,500 rpm |