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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1084 (Engine - 3.5L ECOBOOST (272KW/370PS)) >> Removal And Installation >> Valve Cover LH >> Removal

Valve Cover LH: Removal

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
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.
NOTE: Installation of new spark plug seals or VCT seals is only required if seals are damaged.
  1. Remove the intake manifold. Refer to: Intake Manifold .
  2. Remove the air cleaner assembly. Refer to: AIR CLEANER .
    1. Disconnect the PCV pressure sensor electrical connector.
    2. Disconnect the PCV tube quick connect couplings and remove the tube. Refer to: Quick Release Coupling .
    GFD272522Courtesy of FORD MOTOR COMPANY
  4. Remove the LHCAC intake pipe. Refer to: Charge Air Cooler (CAC) Intake Pipe .
  5. Remove the nuts and the CAC tube bracket.
    GFD272523Courtesy of FORD MOTOR COMPANY
  6. Remove the LH ignition coil-on-plugs. Refer to: IGNITION COIL-ON-PLUG .
  7. Remove the oil level indicator.
    GFD272426Courtesy of FORD MOTOR COMPANY
    • Disconnect the VCT sensor electrical connectors.

    • Detach the wiring harness retainers and position the harness aside.

    • Disconnect the CMP sensor electrical connectors.

    GFD272524Courtesy of FORD MOTOR COMPANY
  9. Remove the bolts and the CMP sensors.
    GFD272525Courtesy of FORD MOTOR COMPANY
  10. NOTE: While removing the valve cover do not apply excessive force to the VCT oil control solenoid or damage may occur.
    NOTE: If the VCT oil control solenoid sticks to the VCT seal, carefully wiggle the valve cover until the bond breaks free or damage to the VCT seal and VCT oil control solenoid may occur.

    Remove the fasteners and the valve cover.

    GFD272526Courtesy of FORD MOTOR COMPANY
  11. Remove and discard the valve cover gaskets.
    GFD272527Courtesy of FORD MOTOR COMPANY
  12. NOTE: Inspect the VCT oil control solenoid seals. Remove any damaged seals.

    If necessary, using the special tools, remove the VCT oil control solenoid seals.Use Special Service Tool: 205-142 (T80T-4000-J) Installer, Differential Bearing Cone., 205-153 (T80T-4000-W) Handle.

    GFD272528Courtesy of FORD MOTOR COMPANY
  13. NOTE: Inspect the spark plug tube seals. Remove any damaged seals.

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

    GFD272529Courtesy of FORD MOTOR COMPANY
  14. Clean the valve cover, cylinder head and engine front cover sealing surfaces with metal surface prep.

    Material: Motorcraft® Metal Surface Prep Wipes / ZC-31-B

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