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Home >> Ford >> 2014 >> Fiesta ST >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Fuel System - General Information - 1.0L ECOBOOST) >> General Procedures >> Fuel System Pressure Check >> Check
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Fuel System Pressure Check: Check

WARNING: This page is about a different variant/trim than selected.
  1. NOTE: This pressure check is for the low pressure side of the fuel system.

    Release the fuel system pressure.

    Refer to: FUEL SYSTEM PRESSURE RELEASE  .

  2. Disconnect the battery ground cable.

    Refer to: BATTERY DISCONNECT AND CONNECT .

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  4. Disconnect the fuel jumper tube-to-fuel rail spring lock coupling.

    Refer to: SPRING LOCK COUPLINGS  .

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

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

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  6. Install the fuel pump relay fuse F11.
  7. Connect the battery ground cable.

    Refer to: BATTERY DISCONNECT AND CONNECT .

  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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