System Specifications

To relieve system pressure, remove fuel pump relay from main fuse panel located in engine compartment. Operate engine until fuel supply is depleted. Crank engine several times in 3 second intervals. Remove fuel tank filler cap to release vapor pressure, then reinstall cap. Place ignition switch in Off position, then install fuel pump relay. Attach a suitable fuel pressure test gauge to fuel feed hose. Start engine & check fuel pressure w/ engine at idle speed. Fuel pressure should be 13-20 psi. With ignition switch in On position, engine not operating, fuel pressure should be 23-31 psi.