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Home >> Lincoln >> 2021 >> Nautilus Base, FWD >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Fuel Charging And Controls - Turbocharger - 2.0L ECOBOOST (184KW/250PS) - Mi4 >> Removal And Installation >> Turbocharger >> Installation

Removal And Installation: Turbocharger: Installation

All vehicles 

    • NOTE: This sub-step is only needed if the component was removed.

      Install a new turbocharger coolant tube O-ring seal.

    • Lubricate the new O-ring seal and the tube sealing surface with clean engine coolant. Refer to: Specifications .

    GFD619311Courtesy of FORD MOTOR COMPANY
  1. NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
    NOTE: This step is only needed if the component was removed.

    • Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube O-ring bore. Inspect the area for deep scratches and gouges. Install new components if needed.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. If removed, fit the turbocharger coolant supply tube to the turbocharger. The lower coolant supply tube goes into the turbocharger first.

    GFD619309Courtesy of FORD MOTOR COMPANY
    1. NOTE: This sub-step is only needed if the component was removed.

      If removed, install a new turbocharger coolant tube O-ring seal. Lubricate the turbocharger coolant tube O-ring seal with clean engine coolant. Refer to: Specifications .

    2. Lubricate the turbocharger coolant tube rubber gasket with clean engine coolant. Refer to: Specifications .
    GFD619312Courtesy of FORD MOTOR COMPANY
  2. NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
    NOTE: This step is only needed if the component was removed.

    • Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube O-ring bore. Inspect the area for deep scratches and gouges. Install new components if needed.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. If removed, fit the turbocharger coolant return tube to the turbocharger. The lower coolant supply tube goes into the turbocharger first.
    2. If removed, install and tighten the turbocharger coolant tube bolt.

      Torque: 97 lb.in (11 Nm)

    GFD619307Courtesy of FORD MOTOR COMPANY
  3. Install and tighten the turbocharger exhaust flange studs.

    Torque: 30 lb.ft (40 Nm)

    GFD619313Courtesy of FORD MOTOR COMPANY
  4. If removed install and tighten the turbocharger mounting studs.

    Torque: 159 lb.in (18 Nm)

    GFD619305Courtesy of FORD MOTOR COMPANY
  5. Install the new turbocharger gasket.
    GFD619314Courtesy of FORD MOTOR COMPANY
  6. NOTE: The coolant tube bracket is retained by the left lower turbocharger stud and nut.

    Install the turbocharger, attach the coolant tube bracket, then install and tighten the turbocharger mounting nuts.

    Torque: 39 lb.ft (53 Nm)

    GFD619303Courtesy of FORD MOTOR COMPANY
  7. Connect the turbocharger electrical connector.
    GFD619302Courtesy of FORD MOTOR COMPANY
  8. Install a new turbocharger coolant tube O-ring seal. Lubricate the turbocharger coolant tube O-ring seal and rubber gasket with clean engine coolant. Refer to: Specifications .
    GFD619315Courtesy of FORD MOTOR COMPANY
    • NOTE: Do not use a metal brush damage to sealing area will result in leaks.

      Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components if needed.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. Install the outer half of the turbocharger coolant supply tube, then install and tighten the turbocharger coolant supply tube bolt.

      Torque: 35 lb.ft (48 Nm)

    GFD619300Courtesy of FORD MOTOR COMPANY
  9. Install a new turbocharger coolant tube O-ring seal. Lubricate the new O-ring seal and the tube sealing surface with clean engine coolant. Refer to: Specifications .
    GFD619316Courtesy of FORD MOTOR COMPANY
    • NOTE: Do not use a metal brush damage to sealing area will result in leaks.

      Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. Install new components if needed.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. Install the outer half of the turbocharger coolant return tube, then install and tighten the turbocharger coolant return tube bolt.

      Torque: 97 lb.in (11 Nm)

    GFD619298Courtesy of FORD MOTOR COMPANY
  10. NOTE: Ensure that a new turbocharger oil return tube O-ring and gasket are used.

    Install a new turbocharger oil return tube O-ring seal and a new turbocharger oil return tube gasket if not already installed. Lubricate the new turbocharger oil return tube O-ring seal with clean engine oil. Refer to: Specifications .

    GFD619317Courtesy of FORD MOTOR COMPANY
  11. NOTE: Do not use a metal brush, damage to sealing area will result in leaks.
    NOTE: The oil return tube must be fully seated prior to fastener rundown.

    • Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger tube O-ring bore. Inspect the area for deep scratches and gouges. Install new components if needed.

    1. Install the turbocharger oil return tube, then install and tighten the turbocharger oil return tube bolts.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

      Torque: 97 lb.in (11 Nm)

    GFD619318Courtesy of FORD MOTOR COMPANY
  12. NOTE: Do not reuse the turbocharger oil filter, a new turbocharger oil filter must be used.
    NOTE: Ensure that new turbocharger oil supply tube O-rings and gaskets are used.

    Install the new turbocharger oil supply tube O-rings, gaskets and oil filter if not already installed. Lubricate the O-ring seals with clean engine oil. Refer to: Specifications .

    GFD619319Courtesy of FORD MOTOR COMPANY
  13. NOTE: The oil supply tube must be fully seated prior to fastener tightening.

    • NOTE: Do not use a metal brush, damage to sealing area will result in leaks.

      Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger and engine O-ring bores. Inspect the area for deep scratches and gouges. Install new components if needed.

      Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. Install and fully seat the turbocharger oil supply tube, then install and tighten the bolts.

      Torque: 97 lb.in (11 Nm)

    GFD619320Courtesy of FORD MOTOR COMPANY

    AWD (all-wheel drive) vehicles 

  14. Clean and Inspect the gasket surfaces.
    GFD619321Courtesy of FORD MOTOR COMPANY
  15. Install a new gasket.
    GFD619322Courtesy of FORD MOTOR COMPANY
  16. Install the catalytic converter, then install the new nuts finger tight at this stage.
    GFD619323Courtesy of FORD MOTOR COMPANY
  17. Tighten the catalytic converter nuts.

    Torque: 30 lb.ft (40 Nm)

    GFD619324Courtesy of FORD MOTOR COMPANY
  18. Install the battery tray. Refer to: Battery Tray .

    FWD (front wheel drive) vehicles 

  19. Install the catalytic converter. Refer to: Catalytic Converter .

    All vehicles 

  20. Install the lower air cleaner outlet pipe, then tighten the lower air cleaner outlet pipe clamp.

    Torque: 44 lb.in (5 Nm)

    GFD619293Courtesy of FORD MOTOR COMPANY
  21. Install the charge air cooler upper inlet pipe, then tighten the clamp. Engage the charge air cooler upper intake pipe retaining clip. Attach the harness retainer to the stud bolt, then connect the turbocharger bypass valve electrical connector.

    Torque: 44 lb.in (5 Nm)

    GFD619292Courtesy of FORD MOTOR COMPANY
  22. Install the upper air cleaner outlet pipe, then tighten the clamps. Install and tighten the air cleaner outlet pipe bolts. Connect the turbocharger bypass hose and clamp. Connect the quick release couplings. Refer to: Quick Release Coupling

    (310-00A Fuel System - General Information - 2.0L EcoBoost (184kW/250PS) - MI4, General Procedures).. Use the General Equipment: Hose Clamp Remover/Installer

    Torque: Tighten the bolts to: : 97 lb.in (11 Nm) Tighten the clamp to: : 44 lb.in (5 Nm)

    GFD619291Courtesy of FORD MOTOR COMPANY

    FWD (front wheel drive) vehicles 

  23. Install the right front wheel and tire. Refer to: Wheel and Tire .

    AWD (all-wheel drive) vehicles 

  24. Install the power transfer unit.

    All vehicles 

  25. Check the engine oil level and fill as needed. Refer to: Specifications .
  26. Fill the cooling system. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .
    1. NOTE: Lubricating the grommets with silicone grease will aid in the installation of the engine appearance cover, and any future removal and installation of the cover.

      Lubricate each grommet with silicone grease.

      Material: Motorcraft® Silicone Brake Caliper Grease and Dielectric Compound / XG-3-A (ESE-M1C171-A)

    2. Position the engine appearance cover onto engine with the grommets aligned with the studs.
    3. Press down on the engine appearance cover at each grommet location to attach the grommets onto the studs.
    4. Install the engine appearance cover nut.

      Torque: 44 lb.in (5 Nm)

GFD619325Courtesy of FORD MOTOR COMPANY