nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Firing Order > < Engine Controls - Idle, Base Idle & Timing, Startability|Page 3900
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Fuel Pressure Release: Service and Repair

Before disconnecting fuel line, release fuel pressure from fuel line to eliminate danger.

With Consult 

1. Start engine.

2. Perform "FUEL PRESSURE RELEASE" in "WORK SUPPORT" mode to release fuel pressure to zero.
3. After engine stalls, crank it two or three times to make sure that fuel pressure is released.
4. Turn ignition switch OFF.

OR

Without Consult 

1. Remove fuel pump fuse, located in fusible link box.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel pressure.
4. Turn ignition switch off and reconnect fuel pump fuse.

Firing Order > < Engine Controls - Idle, Base Idle & Timing, Startability|Page 3900