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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Cooling - 3.0L ECOBOOST) >> Removal And Installation >> Cylinder Head to Coolant Outlet Connector Hose Assembly >> Removal

Cylinder Head to Coolant Outlet Connector Hose Assembly: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: Removal steps in this procedure may contain installation details.

Left-hand (LH) side 

  1. Drain the cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .
    • Remove the nut.

    • Remove the engine appearance cover.

    • If the engine appearance cover stud bolt is loosened or removed, it must be installed/tightened into the intake manifold.

      Torque: 62 lb.in (7 Nm)

    GFD376581Courtesy of FORD MOTOR COMPANY
  2. Remove the air cleaner. Refer to: Air Cleaner .
  3. Remove the CAC intake pipe. Refer to: Charge Air Cooler (CAC) Intake Pipe .
  4. Loosen the clamp and disconnect the coolant hose.
    GFD377157Courtesy of FORD MOTOR COMPANY
  5. Detach the pin-type and stud bolt retainers and position the wiring harness aside.
    GFD377158Courtesy of FORD MOTOR COMPANY
  6. Remove the fasteners and the coolant hose support bracket.
    GFD377159Courtesy of FORD MOTOR COMPANY
  7. NOTE: Do not pry the cylinder head to coolant outlet connector behind the fastener bracket. If necessary use gripping pliers to pull the cylinder head to coolant outlet connector from the cylinder head.

    Release the hose clamps and disconnect the coolant hoses. Remove the bolt and the cylinder head to coolant outlet connector hose assembly. Use the General Equipment: Hose Clamp Remover/Installer

    Torque: 89 lb.in (10 Nm)

    GFD377160Courtesy of FORD MOTOR COMPANY
  8. Inspect the O-ring and replace if necessary.
    GFD376819Courtesy of FORD MOTOR COMPANY

    Right-hand (RH) side 

  9. Drain the cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .
    • Remove the nut.

    • Remove the engine appearance cover.

    • If the engine appearance cover stud bolt is loosened or removed, it must be installed/tightened into the intake manifold.

      Torque: 62 lb.in (7 Nm)

    GFD376581Courtesy of FORD MOTOR COMPANY
  10. Remove the air cleaner. Refer to: Air Cleaner .
  11. Remove the CAC intake pipe. Refer to: Charge Air Cooler (CAC) Intake Pipe .
  12. Remove the high-pressure fuel pump sound insulator.
    GFD377161Courtesy of FORD MOTOR COMPANY
  13. Remove the transmission fluid warmer. Refer to: Transmission Fluid Warmer .
  14. Disconnect the high-pressure fuel pump electrical connector, detach the harness retainers, and remove the stud bolt.

    Torque: 89 lb.in (10 Nm)

    GFD377162Courtesy of FORD MOTOR COMPANY
  15. NOTE: Do not pry the cylinder head to coolant outlet connector behind the fastener bracket. If necessary use gripping pliers to pull the cylinder head to coolant outlet connector from the cylinder head.

    Release the hose clamps and disconnect the coolant hoses. Remove the bolt and the cylinder head to coolant outlet connector hose assembly. Use the General Equipment: Hose Clamp Remover/Installer

    Torque

    : 89 lb.in (10 Nm)

    GFD377163Courtesy of FORD MOTOR COMPANY
  16. Inspect the O-ring and replace if necessary.
GFD376819Courtesy of FORD MOTOR COMPANY