 1.INSPECTION START
Do you have CONSULT-III? Do you have CONSULT-III? YES >>GO TO 2. NO >>GO TO 3.
 2.CHECK REFUELING EVAP VAPOR CUT VALVE
With CONSULT-III
- Turn ignition switch OFF.
- Remove fuel tank. Refer to Removal and Installation (GT-R certified NISSAN dealer).
- Drain fuel from the tank as follows:
- Remove fuel feed hose located on the fuel gauge retainer.
- Connect a spare fuel hose, one side to fuel gauge retainer where the hose was removed and the other side to a fuel container.
- Drain fuel using “FUEL PUMP RELAY” in “ACTIVE TEST” mode with CONSULT-III.
- Check refueling EVAP vapor cut valve for being stuck to close as follows.Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that the air flows freely into the tank.
- Check refueling EVAP vapor cut valve for being stuck to open as follows.
- Connect vacuum pump to hose end.
- Remove fuel gauge retainer with fuel gauge unit.Always replace O-ring with new one.
- Turn fuel tank upside down.
- Apply vacuum pressure to hose end [−13.3 kPa (−0.136 kg/cm2, −1.93 psi)] with fuel gauge retainer remaining open and check that the pressure is applicable.

Is the inspection result normal?
YES >>INSPECTION END NO >>Replace refueling EVAP vapor cut valve with fuel tank.
 3.CHECK REFUELING EVAP VAPOR CUT VALVE
Without CONSULT-III
- Turn ignition switch OFF.
- Remove fuel tank. Refer to Removal and Installation (GT-R certified NISSAN dealer).
- Drain fuel from the tank as follows:
- Remove fuel gauge retainer.
- Drain fuel from the tank using a handy pump into a fuel container.
- Check refueling EVAP vapor cut valve for being stuck to close as follows.Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that the air flows freely into the tank.
- Check refueling EVAP vapor cut valve for being stuck to open as follows.
- Connect vacuum pump to hose end.
- Remove fuel gauge retainer with fuel gauge unit.Always replace O-ring with new one.
- Turn fuel tank upside down.
- Apply vacuum pressure to hose end [−13.3 kPa (−0.136 kg/cm2, −1.93 psi)] with fuel gauge retainer remaining open and check that the pressure is applicable.

Is the inspection result normal?
YES >>INSPECTION END NO >>Replace refueling EVAP vapor cut valve with fuel tank.
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