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Home >> Lincoln >> 2019 >> Nautilus Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine - 2.7L ECOBOOST (238KW/324PS) (2 Of 2)) >> Removal And Installation >> Intake Manifold >> Removal

Intake Manifold: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
  1. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Remove the nut.
    2. Remove the bolt.

    • Remove the engine appearance cover.

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

      Torque: 62 lb.in (7 Nm)

    GFD426595Courtesy of FORD MOTOR COMPANY
  3. Remove the upper RH CAC intake pipe. Refer to: Charge Air Cooler (CAC) Intake Pipe 2.7L EcoBoost .
  4. Loosen the clamps and remove the upper CAC outlet pipe.
    GFD426911Courtesy of FORD MOTOR COMPANY
    1. Disconnect the PCV tube quick release couplings and remove the tube. Refer to: Quick Release Coupling 2.7L EcoBoost .
    2. Disconnect the throttle body electrical connector.
    GFD426654Courtesy of FORD MOTOR COMPANY
    1. Disconnect the EVAP tube quick release coupling. Refer to: Quick Release Coupling 2.7L EcoBoost .
    2. Disconnect the EVAP purge valve electrical connector.
    3. Lift the EVAP purge valve off of the intake manifold mounting tab.
    GFD426642Courtesy of FORD MOTOR COMPANY
    • Disconnect the crankcase pressure sensor electrical connector.

    GFD426912Courtesy of FORD MOTOR COMPANY
  8. Disconnect the vacuum tube quick release couplings and position the tube aside. Refer to: Quick Release Coupling 2.7L EcoBoost .
    GFD426600Courtesy of FORD MOTOR COMPANY
  9. Disconnect the engine wiring harness electrical connectors and retainers.
    GFD426643Courtesy of FORD MOTOR COMPANY
    1. Remove the vacuum harness pressure sensor bolt.
    2. Disconnect the wiring harness electrical connectors.
    3. Detach the wiring harness and vacuum harness retainers.
    GFD426644Courtesy of FORD MOTOR COMPANY
  11. Detach the wiring harness retainers.
    GFD426913Courtesy of FORD MOTOR COMPANY
    • Slide the insulator up to access the CHT electrical connector.

    • Disconnect the engine wiring harness electrical connectors and detach the harness and vacuum hose retainers.

    GFD426647Courtesy of FORD MOTOR COMPANY
  13. Detach the engine wiring harness and vacuum hose retainers.
    GFD426914Courtesy of FORD MOTOR COMPANY
    1. Loosen the bolts.
    2. Position the vacuum harness aside.
    3. Remove the intake manifold.
    GFD426915Courtesy of FORD MOTOR COMPANY
  15. Inspect the gaskets and replace as necessary.
GFD426916Courtesy of FORD MOTOR COMPANY
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