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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine - 3.0L ECOBOOST (2 Of 2)) >> Removal And Installation >> Valve Cover LH >> Installation

Valve Cover LH: Installation

WARNING: This page is about a different variant/trim than selected.
  1. NOTE: Installation of new seals is only required if damaged seals were removed.

    Using the special tools, install new spark plug tube seals. Use Special Service Tool: 205-153 (T80T-4000-W) Handle., 303-1247 VCT Spark Plug Tube Seal Remover and Installer.

    GFD376725Courtesy of FORD MOTOR COMPANY
  2. Install a new gasket.
    GFD376726Courtesy of FORD MOTOR COMPANY
  3. Apply clean engine oil to the surface.

    Material: Engine Oil - SAE 5W-30 - Synthetic Blend Motor Oil / XO-5W30-Q1SP (WSS-M2C946-B1)

    GFD376727Courtesy of FORD MOTOR COMPANY
  4. NOTE: If the valve cover is not installed and the fasteners tightened within 10 minutes, the sealant must be removed and the sealing area cleaned.

    Apply an 8 mm (0.31 in) bead of Motorcraft® High Performance Engine RTV Silicone to the engine front cover-to-cylinder head joints.

    Material: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)

    GFD376728Courtesy of FORD MOTOR COMPANY
  5. Install the valve cover and tighten the bolts.

    Torque: 89 lb.in (10 Nm)

    Fig 1: Valve Cover Tightening Sequence (3.0L EcoBoost)
    GFD376729Courtesy of FORD MOTOR COMPANY
  6. Install the oil level indicator.
    GFD376914Courtesy of FORD MOTOR COMPANY
  7. Install the LH coil-on-plug assemblies. Refer to: Ignition Coil-On-Plug .
  8. Connect the TC vacuum supply hose.
    GFD376735Courtesy of FORD MOTOR COMPANY
  9. Install the TC boost solenoid and the bolts.

    Torque: 62 lb.in (7 Nm)

    GFD376629Courtesy of FORD MOTOR COMPANY
  10. Attach the engine wiring harness and vacuum hose retainers.
    GFD376628Courtesy of FORD MOTOR COMPANY
    • Connect the engine wiring harness electrical connectors and attach the harness and vacuum hose retainers.

    • Slide the insulator down onto the CHT electrical connector.

    GFD376736Courtesy of FORD MOTOR COMPANY

    • Connect the HO2S electrical connector.

    • Connect theCMP electrical connectors.

    • Attach the vacuum hose retainer.

    GFD376626Courtesy of FORD MOTOR COMPANY
  13. Attach the wiring harness retainers.
    GFD376625Courtesy of FORD MOTOR COMPANY
    1. Install the ground wire and the bolt.

      Torque: 159 lb.in (18 Nm)

    2. Attach the wiring harness retainers.
    GFD376591Courtesy of FORD MOTOR COMPANY
    1. Position the vacuum harness pressure sensor and install the bolt.

      Torque: 62 lb.in (7 Nm)

    2. Connect the wiring harness electrical connectors.
    3. Attach the wiring harness and vacuum harness retainers.
    GFD376624Courtesy of FORD MOTOR COMPANY
  16. Connect the engine wiring harness electrical connectors and retainers.
    GFD376623Courtesy of FORD MOTOR COMPANY
  17. Connect the vacuum tube quick release couplings. Refer to: Quick Release Coupling .
    GFD376586Courtesy of FORD MOTOR COMPANY
    1. Slide the EVAP purge valve onto the intake manifold mounting tab.
    2. Connect the EVAP purge valve electrical connector.
    3. Connect the EVAP tube quick release coupling. Refer to: Quick Release Coupling .
    GFD376737Courtesy of FORD MOTOR COMPANY
  19. Install the throttle body. Refer to: Throttle Body .
  20. Install the upper CAC outlet pipe and tighten the clamps.

    Torque: 48 lb.in (5.4 Nm)

    GFD376584Courtesy of FORD MOTOR COMPANY

    • Connect the crankcase pressure sensor electrical connector.

    GFD376893Courtesy of FORD MOTOR COMPANY
  22. Install the LH air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe LH .
  23. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .
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