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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Mechanical - 3.6L (LF4) - Repair Instructions (1 Of 4)) >> Repair Instructions >> Turbocharger Oil Feed Pipe Replacement - Bank 2 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the engine support fixture. Engine Support Fixture
  2. Raise and support the vehicle. Lifting and Jacking the Vehicle
  3. GM5876673
    NOTE:

    Left side shown, right side similar.

    Front Wheelhouse Liner Bolt- Left Side and Right Side (1) - Remove [4x]

  4. Front Compartment Air Deflector Retainer- Left Side and Right Side (2) - Remove [2x]
  5. Front Bumper Fascia Lower Stiffener Bolt- Left Side and Right Side (3) - Remove [6x]
  6. GM5876696
    NOTE:

    Left side shown, right side similar.

    Front Compartment Air Deflector- Left Side and Right Side (1) - Remove [2x]

  7. GM5862911

    Front Bumper Fascia Air Deflector Bolt (1) - Remove [4x]

  8. Front Bumper Fascia Air Deflector Retainer (2) - Remove
  9. Support the front cradle shear plate using a suitable jack.
  10. GM5877036

    Front Cradle Shear Plate Bolt (1) - Remove [4x]

  11. Front Cradle Shear Plate Nut (2) - Remove [2x]
  12. Front Crossmember Brace Bolt (3) - Remove [8x]
  13. GM5877073

    Front Wheelhouse Liner Bolt (1) - Remove [2x]

  14. GM5877068

    Position the left and right side wheelhouse liners (1) away from the front cradle sheer plate (2).

  15. Remove the front cradle sheer plate (2) from between the front bumper fascia center air deflector and the driveline and front suspension cradle and lower it from the vehicle.
  16. GM5867016

    Engine Mount Bolt (1) - Remove and DISCARD [2x]

  17. Engine Mount Nut (2) - Remove
  18. GM5867019

    Lift the left side of the engine with the EN-51007  Global Engine Support Fixture to lift the engine mount bracket off of the engine mount.

  19. Engine Mount (1) - Remove
  20. GM5867032
    CAUTION:

    Phenolic spacer must be present to prevent galvanic/corrosive reaction and/or excessive temperature conduction between engine mount bracket and engine mount. Replace mount if phenolic spacer is missing or damaged. Failure to ensure phenolic spacer is intact and not damaged can lead to premature failure of engine mount and/or engine mount bracket.

    Inspect the engine mount to ensure the phenolic spacer (1) is in place and not damaged.

  21. GM5869547

    Engine Mount Bracket Bolt (1) - Remove and DISCARD [4x]

  22. GM5869549
    NOTE:

    Some components not shown for graphic clarity.

    Engine Mount Bracket (1) - Remove

  23. GM5875351
    NOTE:

    Some components not shown for graphic clarity.

    Positive Assurance Cap (1) - Reposition

  24. Using a suitable tool, remove the turbocharger oil feed pipe fitting clip (2).
  25. GM5875352
    NOTE:

    Some components not shown for graphic clarity.

    Turbocharger Oil Feed Pipe Bolt (1) - Remove

  26. Turbocharger Oil Feed Pipe Washer (2) - Remove and DISCARD
  27. Turbocharger Oil Feed Pipe (3) - Remove
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