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Fuel System Pressure Check: Check

WARNING: Before beginning any service procedure, refer to Safety Warnings in GENERAL INFORMATION -- FUSION . Failure to follow this instruction may result in serious personal injury.
  1. Refer to: GASOLINE AND GASOLINE-ETHANOL FUEL SYSTEMS HEALTH AND SAFETY PRECAUTIONS .
  2. Release the fuel system pressure.

    Refer to: FUEL SYSTEM PRESSURE RELEASE  .

  3. Disconnect the battery ground cable.

    Refer to: BATTERY DISCONNECT AND CONNECT .

  4. Disconnect the fuel jumper tube-to-fuel rail quick release coupling.

    Refer to: QUICK RELEASE COUPLING  .

  5. Install the Fuel Pressure Test Kit between the fuel jumper tube and the fuel tube.

    Special Tool(s)  : 310-D009 (D95L-7211-A) Fuel Pressure Test Kit 

    G08634267
  6. NOTE: The FPDM  electrical connector was previously disconnected to release the fuel system pressure and must be reconnected to test the fuel system pressure.

    Reconnect the FPDM  electrical connector.

  7. Connect the battery ground cable.
  8. NOTE: Carry out a Key ON Engine OFF (KOEO) visual inspection for fuel leaks prior to completing the fuel system pressure test.
    NOTE: After completion of the fuel system pressure test, open the drain valve on the Fuel Pressure Test Kit 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. For additional information, refer to SPECIFICATIONS .

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