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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 366 (Engine Mechanical - 6.2L (LT4) - Repair Instructions) >> Repair Instructions >> Positive Crankcase Ventilation Valve Replacement

Positive Crankcase Ventilation Valve Replacement

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.
GM3974323Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the supercharger. Compressor Air Intake Supercharger and Gasket Replacement .
1 Positive Crankcase Ventilation Valve
Tighten 
10 N.m (89 lb in)