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Home >> Lincoln >> 2018 >> MKZ Select, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 87 (Fuel System - General Information - 2.0L DURATEC - Hybrid (103KW/140PS) (UA)) >> General Procedures >> Quick Release Coupling

Quick Release Coupling

WARNING: This page is about a different variant/trim than selected.

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 1 
  1. WARNING: Before beginning any service procedure in this information, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .

  2. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
  3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
GFD297621Courtesy of FORD MOTOR COMPANY
GFD297622Courtesy of FORD MOTOR COMPANY

Connect 

  1. Inspect and clean both quick coupling ends.
    GFD297623Courtesy of FORD MOTOR COMPANY
  2. NOTE: Make sure the retainer clip is fully seated and locked onto the tube by pulling on the quick connect coupling.

    Press the retainer clip into the quick connect coupling body until flush and the tabs are locked in place.

    GFD297624Courtesy of FORD MOTOR COMPANY
  3. Connect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 2 
  1. WARNING: Before beginning any service procedure in this information, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .

  2. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
  3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
    GFD297625Courtesy of FORD MOTOR COMPANY

    GFD297626Courtesy of FORD MOTOR COMPANY

    Connect 

    GFD297627Courtesy of FORD MOTOR COMPANY

    GFD297628Courtesy of FORD MOTOR COMPANY
  4. Connect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 3 
  1. WARNING: Before beginning any service procedure in this information, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .

  2. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
  3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
    GFD297629Courtesy of FORD MOTOR COMPANY

    Connect 

    GFD297630Courtesy of FORD MOTOR COMPANY

    GFD297631Courtesy of FORD MOTOR COMPANY
  4. Connect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 4 
  1. WARNING: Before beginning any service procedure in this information, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .

  2. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
  3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
    GFD297632Courtesy of FORD MOTOR COMPANY

    GFD297633Courtesy of FORD MOTOR COMPANY

    Connect 

    GFD297634Courtesy of FORD MOTOR COMPANY
  4. Connect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .

Disconnect 

NOTE: When reusing liquid tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 5 
  1. WARNING: Before beginning any service procedure in this information, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .

  2. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
  3. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
    GFD297635Courtesy of FORD MOTOR COMPANY

    GFD297636Courtesy of FORD MOTOR COMPANY

    Connect 

    GFD297637Courtesy of FORD MOTOR COMPANY
  4. Connect the battery ground cable. Refer to: Battery Disconnect and Connect - Hybrid Electric Vehicle (HEV) .
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