Component Inspection

CHECK FUEL FILLER CAP
1. Turn ignition switch OFF.
2. Remove fuel filler cap.
3. Wipe clean valve housing.
  
  Fig 1: Identifying Spring, Pressure Valve, Vacuum Valve, Plate And Gasket
  Courtesy of NISSAN NORTH AMERICA, INC.
4. Install fuel filler cap adapter (commercial service tool) to fuel filler cap.
5. Check valve opening pressure and vacuum.
  Pressure: 15.3 - 20.0 kPa (0.156 - 0.204 kg/cm ² , 2.22 - 2.90 psi)
  
  Vacuum: -6.0 to -3.3 kPa (-0.061 to -0.034 kg/cm ² , -0.87 to -0.48 psi)
Is the inspection result normal?

YES: INSPECTION END

NO: GO TO 2.

Fig 2: Checking Valve Opening Pressure And Vacuum
Courtesy of NISSAN NORTH AMERICA, INC.
REPLACE FUEL FILLER CAP
Replace fuel filler cap.

CAUTION: Use only a genuine fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the MIL may illuminate.

: INSPECTION END