Fusion AWD L4-2.3L (2008)
3.5L engine with a fuel rail mounted Schrader valve
5. Remove the cap and install the Fuel Pressure Test Kit on the fuel rail Schrader valve test port.
3.5L engine without a fuel rail mounted Schrader valve
6. Release the fuel system pressure.
7. Remove the air cleaner outlet pipe.
8. Disconnect the fuel tube-to-fuel rail spring lock coupling
9. Install the Fuel Pressure Test Adapter and Fuel Pressure Test Kit between the fuel tube and the fuel rail.
10. NOTE: The air cleaner outlet pipe must be installed prior to completing the fuel system pressure test.
Install the air cleaner outlet pipe.
3.5L engine without a fuel rail mounted schrader valve and 2.3L engine
11. NOTE: The IFS switch was disconnected in the fuel system pressure release.
Connect the IFS switch electrical connector.
All engines
12. NOTE:
-
Carry out a key ON engine OFF (KOEO) visual inspection for fuel leaks prior to completing the fuel system pressure test.
-
After completion of the fuel system pressure test, open the drain valve on the special tool and release any residual fuel into a suitable container
prior to removing the tool.
Test the fuel system pressure to make sure it is within the specified range.