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: Displaying "FUEL PRESSURE RELEASE Mode

Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

1. Remove fuel pump fuse located in fuse box.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel pressure.
4. Turn ignition switch OFF.
5. Reinstall fuel pump fuse after servicing fuel system.

Fig 2: Identifying Fuel Pump Fuse

Courtesy of NISSAN MOTOR CO., U.S.A.