Removal Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Oil Filler Cap - Remove
Intake Manifold Cover Bolt (1) - Remove
- Intake Manifold Cover (2) - Remove
- Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
Clamp (1) - Disengage [2x] - Hose Clamp Replacement Guidelines - Spring Type
- Charge Air Bypass Valve Vacuum Tank Tube (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Charge Air Bypass Valve Vacuum Tank Tube (2) - Remove
Clamp (1) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
- Turbocharger Wastegate Actuator Vacuum Source Tube (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Turbocharger Wastegate Actuator Vacuum Source Tube (2) - Remove
- CAUTION:
The Positive Crankcase Ventilation (PCV) line is tamper resistant and must always be replaced once it is removed. The fittings connected to the PCV line must also be replaced if they are damaged when the PCV line is removed. To reduce the risk of damage to the fittings, use a suitable cutting tool and carefully cut the connections away.
Using a suitable cutting tool, carefully cut the 2 positive crankcase ventilation tube connectors (1).
- Positive Crankcase Ventilation Foul Air Tube (2) - Remove and DISCARD
Charge Air Bypass Valve Hose Clamp (1) - Loosen
- Charge Air Bypass Valve Hose (2) - Reposition
- Air Cleaner Outlet Duct Clamp (3) - Loosen
- Retainer Spring (4) - Disengage
Air Cleaner Outlet Duct (1) - Remove