90. Intake Manifold Installation

Intake Manifold Installation - Lower





1. Install the lower intake manifold gasket.
2. Install the lower intake manifold.
3. Apply Threadlocker 272 GM P/N 12345493, (Canadian P/N 10953488) to the bolt threads.

Notice: Refer to Fastener Notice in Service Precautions.





4. Install the lower intake manifold bolts including the two hidden bolts.
^ Tighten the bolts in sequence to 15 Nm (11 ft. lbs.).