Intake Manifold Installation (Lower)
INTAKE MANIFOLD INSTALLATION (LOWER)1. Install the lower intake manifold gasket.
2. Install the lower intake manifold.
3. Apply GM P/N 12345382 threadlocker or equivalent on the threads.
NOTICE: Refer to Fastener Notice in Service Precautions.
4. Install the lower intake manifold bolts.
^ Tighten the bolts to 15 Nm (111 ft. lbs.).