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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1491: Vacuum Cut Valve Bypass Valve >> Diagnostic Procedure >> 16. Check Refueling Control Valve

16. Check Refueling Control Valve

Refer to COMPONENT INSPECTION  .

OK or NG 

OK: GO TO 17.

NG: Replace fuel tank.

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