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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 656 (Fuel System - General Information - 3.5L ECOBOOST (BM)) >> General Procedures >> Fuel System Pressure Check

Fuel System Pressure Check

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

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Special Tool(s) / General Equipment 

GFD560086Courtesy of FORD MOTOR COMPANY
 310-D009 (D95L-7211-A) Fuel Pressure Test Kit

Check 

NOTE: This Fuel System Pressure Check is for the low pressure side of the system.
  1. Release the fuel system pressure. Refer to: Fuel System Pressure Release .
  2. Disconnect the battery ground cable. Refer to: Battery Cables - 3.5L EcoBoost (BM) .
  3. Remove the engine appearance cover retainers, release the engine appearance cover from the rear retainers and then remove the engine appearance cover.

    Torque

    : 97 lb.in (11 Nm)

    GFD560097Courtesy of FORD MOTOR COMPANY
  4. If equipped. Remove the high pressure fuel pump noise insulator.
    GFD560098Courtesy of FORD MOTOR COMPANY
  5. Disconnect the fuel jumper tube-to-high pressure pump quick release coupling. Refer to: Quick Release Coupling .
  6. Install the Fuel Pressure Test Kit between the fuel jumper tube and the High Pressure Fuel Pump.

    Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.

    GFD560099Courtesy of FORD MOTOR COMPANY
  7. NOTE: The Fuel Pump (FP) control module electrical connector was previously disconnected to release the fuel system pressure and must be reconnected to test the fuel system pressure.

    Reconnect the Fuel Pump (FP) control module electrical connector.

  8. Reconnect the battery ground cable. Refer to: Battery Cables - 3.5L EcoBoost (BM) .
  9. NOTE: Carry out a Key ON Engine OFF (KOEO) visual inspection for fuel leaks prior to completing the fuel system pressure test.

    Test the fuel system pressure to make sure it is within the specified range. For additional information, refer to SPECIFICATIONS .

  10. After completion of the fuel system pressure test, disconnect the battery ground cable, open the drain valve on the Fuel Pressure Test Kit and release any residual fluid into an appropriate container. Refer to: Battery Cables - 3.5L EcoBoost (BM) .
  11. Remove the Fuel Pressure Test Kit by reversing the installation steps.
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