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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 366 (Engine Mechanical - 6.2L (LT4) - Repair Instructions) >> Repair Instructions >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Air Cleaner Outlet Duct)

Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Air Cleaner Outlet Duct)

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.
GM5873944Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Intake Manifold Cover Replacement 
1 Positive Crankcase Ventilation Tube
Procedure 
Remove the positive crankcase ventilation tube from the positive crankcase ventilation oil separator and the air cleaner outlet duct. Plastic Collar Quick Connect Fitting Service