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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 281 (Engine Controls And Fuel - 3.0L (LGY) - Repair Instructions) >> Repair Instructions >> Auxiliary Air Cleaner Outlet Duct Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5519725Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (1) - Loosen

  2. Positive Crankcase Ventilation Tube (2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  3. GM5519726Courtesy of GENERAL MOTORS COMPANY

    Charge Air Bypass Valve Hose Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type

  4. Charge Air Bypass Valve Hose (2) - Remove
  5. Positive Crankcase Ventilation Tube (3) - Remove - Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Seperator to Air Cleaner Outlet Duct)
  6. Retaining Clip (4) - Disengage
  7. GM5519727Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Air Cleaner Outlet Duct (1) - Remove