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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1491: Vacuum Cut Valve Bypass Valve >> Diagnostic Procedure >> 16. Check Refueling Control Valve
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16. Check Refueling Control Valve

Refer to Component Inspection .

OK or NG 

  1. OK: GO TO 17.
  2. NG: Replace fuel tank.
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