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DTC P0442 EVAP CONTROL SYSTEM EC-331 C D E F G H I J K L M A EC
2005 Pathfinder 17. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR Refer to EC-354, "Component Inspection" . OK or NG OK >> GO TO 18. NG >> Replace EVAP control system pressure sensor. 18. CHECK EVAP PURGE LINE Check EVAP purge line (pipe, rubber tube, fuel tank and EVAP canister) for cracks or improper connection. EC-34, "EVAPORATIVE EMISSION LINE DRAWING" . OK or NG OK >> GO TO 19. NG >> Repair or reconnect the hose. 19. CLEAN EVAP PURGE LINE Clean EVAP purge line (pipe and rubber tube) using air blower. >> GO TO 20. 20. CHECK EVAP/ORVR LINE Check EVAP/ORVR line between EVAP canister and fuel tank for clogging, kink, looseness and improper con- EC-40, "ON BOARD REFUELING VAPOR RECOVERY (ORVR)" . OK or NG OK >> GO TO 21. NG >> Repair or replace hoses and tubes. 21. CHECK RECIRCULATION LINE Check recirculation line between filler neck tube and fuel tank for clogging, kink, cracks, looseness and OK >> GO TO 22. NG >> Repair or replace hose, tube or filler neck tube. 22. CHECK REFUELING EVAP VAPOR CUT VALVE Refer to . OK or NG OK >> GO TO 23. NG >> Replace refueling EVAP vapor cut valve with fuel tank. 23. CHECK FUEL LEVEL SENSOR Refer to DI-23, "FUEL LEVEL SENSOR UNIT" . OK or NG OK >> GO TO 24. NG >> Replace fuel level sensor unit. 24. CHECK INTERMITTENT INCIDENT Refer to EC-158, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END |