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Removal Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement .
  3. GM2543478

    Remove the 2 right front bumper fascia support bolts (2).

  4. Remove the right front bumper fascia support (1).
  5. GM2190228

    Remove the 2 front intake air duct splash shield bolts (2).

  6. Remove the front intake air duct splash shield (1).
  7. GM2190229

    Remove the front intake air duct bolt (1).

  8. Remove the front intake air duct (2).
  9. Remove the front bumper fascia center support. Refer to Front Bumper Fascia Center Support Replacement .
  10. GM2543475

    Remove the radiator air seal (1).

  11. Remove the 2 radiator air baffle clips (2) and the radiator air baffles.
  12. GM2543477

    Disconnect and unclip the AC pressure sensor wiring harness (1).

  13. GM2191445

    Remove the 2 protector fenders (2) from the charge air cooler (1).

  14. GM3221592

    Disconnect the charge air cooler outlet air hose (2) and the charge air cooler inlet air hose (1) from the charge air cooler.

  15. Disconnect the charge air pressure sensor electrical connector (3).
  16. GM2373204

    Remove the transmission fluid auxiliary cooler bolt (3).

  17. Unclip the transmission fluid cooler pipes (2) from the charge air cooler.
  18. Unclip the transmission fluid cooler (1) from the charge air cooler and lay aside.
  19. GM2191501

    Unclip the AC condenser (3) from the charge air cooler (2) and secure it at the bumper impact bar.

  20. Unclip the charge air cooler (2) from the radiator (1) and remove it from vehicle.
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