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Home >> Nissan-Datsun >> 2012 >> NV3500 HD SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction (VK56DE) >> Basic Inspection >> Fuel Pressure >> Work Procedure >> Fuel Pressure Release
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Fuel Pressure Release

  1. FUEL PRESSURE RELEASE

    With CONSULT

    1. Turn ignition switch ON.
    2. Perform "FUEL PRESSURE RELEASE " in "WORK SUPPORT" mode of "ENGINE" using CONSULT.
    3. Start engine.
    4. After engine stalls, crank it 2 or 3 times to release all fuel pressure.
    5. Turn ignition switch OFF.

    Without CONSULT

    1. Remove fuel pump fuse (1) located in IPDM E/R (2). Refer to "REMOVAL AND INSTALLATION ".
    2. Start engine.
    3. After engine stalls, crank it 2 or 3 times to release all fuel pressure.
    4. Turn ignition switch OFF.
    5. Reinstall fuel pump fuse after servicing fuel system.

      END

      Fig 1: Identifying Fuel Pump Fuse And IPDM E/R
      G08435716Courtesy of NISSAN NORTH AMERICA, INC.