Installation 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.

Clean all sealing surfaces.
Courtesy of GENERAL MOTORS COMPANY

Positive Crankcase Ventilation Oil Separator Gasket (2) - Install NEW

NOTE:

Check that the 2 pins (1) from the positive crankcase ventilation oil separator are aligned with the correct holes in the cylinder head.

Positive Crankcase Ventilation Oil Separator (3) - Install
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Component Fastener Tightening Caution .

Positive Crankcase Ventilation Oil Separator Bolt (1) - Install and tighten [6x] 8.5 N.m (75 lb in)
Courtesy of GENERAL MOTORS COMPANY

Engine Coolant Air Bleed Pipe (1) - Install - Engine Coolant Air Bleed Pipe Replacement (LSY Auxiliary Water Pump Inlet Pipe to Engine Coolant Air Bleed Hose)