Fuel System Pressure Release
WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Using CONSULT-II follow on-screen instructions to relieve fuel pressure.
To relieve fuel system pressure without CONSULT-II, remove fuel pump fuse. Start engine and allow to run until fuel is exhausted and engine stalls. Crank engine an additional 2 or 3 times to verify all pressure has dissipated. Turn ignition off. Install fuel pump fuse. Remove gas cap to release pressure in fuel tank.