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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Basic Service Procedure >> Fuel Pressure Check >> Fuel Pressure Release
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Fuel Pressure Release

With CONSULT-II 

  1. Turn ignition switch ON.
  2. Perform FUEL PRESSURE RELEASE in WORK SUPPORT mode with CONSULT-II.
  3. Start engine.
  4. After engine stalls, crank it two or three times to release all fuel pressure.
  5. Turn ignition switch OFF.
    Fig 1: Using CONSULT-II To Release Fuel Pressure
    G00344444Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

  1. Remove fuel pump fuse located in IPDM E/R.
    Fig 2: Locating Fuel Pump Fuse In IPDM E/R
    G00344445Courtesy of NISSAN MOTOR CO., U.S.A.
  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.