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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1554 (Fuel System - General Information - 2.3L ECOBOOST (257KW/350PS) - Mi4) >> General Procedures >> Fuel System Pressure Check

Fuel System Pressure Check

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Special Tool(s) / General Equipment 

GFD269183Courtesy of FORD MOTOR COMPANY
 310-D009 (D95L-7211-A) Fuel Pressure Test Kit

Connect 

  1. Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .
  2. Refer to: Fuel System Pressure Release  .
  3. Disconnect the battery. Refer to: Battery Disconnect and Connect .
    GFD264606Courtesy of FORD MOTOR COMPANY
  5. Refer to: Quick Release Coupling  .
    Fig 1: Locating Quick Release Couplings
    GFD264607Courtesy of FORD MOTOR CO.
  6. GFD213846Courtesy of FORD MOTOR COMPANY
    GFD213847Courtesy of FORD MOTOR COMPANY
    GFD265928Courtesy of FORD MOTOR COMPANY
    GFD265927Courtesy of FORD MOTOR COMPANY
    GFD265930Courtesy of FORD MOTOR COMPANY
    WARNING: Fuel may remain pressurized in some fuel lines after the Fuel System Pressure Release procedure. Wear safety gloves and a face shield when disconnecting pressure lines to avoid skin and eye contact. Failure to follow this instruction may result in serious personal injury.
    WARNING: Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly flammable mixtures may be present and may be ignited. Failure to follow these instructions may result in serious personal injury.
    WARNING: Do not carry personal electronic devices such as cell phones, pagers or audio equipment of any type when working on or near any fuel-related component. Highly flammable mixtures may be present and may be ignited. Failure to follow these instructions may result in serious personal injury.

    Always wrap the fuel line connection with a towel before disconnecting it. Refer to: Quick Release Coupling  .

    GFD265931Courtesy of FORD MOTOR COMPANY
  7. Install Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.
    GFD269232Courtesy of FORD MOTOR COMPANY
    1. Torque

      : 89 lb.in (10 Nm)

    2. Refer to: Quick Release Coupling  .
      GFD264607Courtesy of FORD MOTOR COMPANY
  9. Connect the battery. Refer to: Battery Disconnect and Connect .

Check 

  1. Carry out a ignition ON engine OFF visual inspection for fuel leaks prior to completing the fuel system pressure test.
  2. Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.
    GFD269234Courtesy of FORD MOTOR COMPANY
  3. Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.
    GFD269235Courtesy of FORD MOTOR COMPANY
  4. After completing 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.

Disconnect 

  1. Refer to: Quick Release Coupling  .
    GFD264607Courtesy of FORD MOTOR COMPANY
  2. Remove Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.
    GFD269232Courtesy of FORD MOTOR COMPANY
  3. GFD265931Courtesy of FORD MOTOR COMPANY
    1. Torque

      : 89 lb.in (10 Nm)

    2. Refer to: Quick Release Coupling  .
    GFD264607Courtesy of FORD MOTOR COMPANY
  5. GFD265854Courtesy of FORD MOTOR COMPANY
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