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.

Fig 1: Exploded View Of Intake Manifold Components With Tightening Sequence
Courtesy of GENERAL MOTORS COMPANY

Intake Manifold Seal (1) - Install NEW [6x]
Intake Manifold (2) - Install
If NEW threaded components are being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded components are reused, prepare the threaded components using the following steps:
1. Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
2. Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
3. Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers
4. Ensure there are no gaps in the thread locking adhesive once applied to the component.

CAUTION:

Refer to Fastener Caution .

Lower Intake Manifold Bolt (3) - Tighten in sequence [8x] 25 N.m (18 lb ft)
Courtesy of GENERAL MOTORS COMPANY

Charge Air Cooler Cover (1) - Install - Charge Air Cooler Cover Replacement