80. Intake Manifold Installation

Intake Manifold Installation





1. Install a new intake manifold gasket.

2. Install the intake manifold and bolts.
Tighten the intake manifold bolts from the inside out to 10 Nm (89 inch lbs.).

Notice: Refer to Fastener Notice in Service Precautions.






3. Lubricate the inner diameter of the ends of PCV hose with GM P/N 12345884, (Canadian P/N 5728223) or equivalent.
4. Install the PCV hose.





5. Install a new throttle control module gasket.
6. Install the throttle control module.
7. Add sealer GM P/N 12346004, (Canadian P/N 10953480) to the throttle control module bolt threads.
8. Install the throttle control module bolts.
Tighten the throttle control module bolts to 10 Nm (89 inch lbs.).