Upper Intake Manifold Installation
WARNING: This page is about a different variant/trim than selected.
- Install the upper intake manifold gaskets (516).
- Install the upper intake manifold (500).
- Install the upper intake manifold bolts and studs (501, 508). Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) to the threads.
Tighten: Tighten the upper intake manifold bolts and studs to 25 N.m (18 lb ft).
- Install the throttle body seal (513) and the throttle body (514).
- Install the purge valve assembly (510, 511) and the bolt (512).
Tighten: Tighten the purge valve bolt to 10 N.m (89 lb in).
NOTE:
Refer to Fastener Notice
.
IMPORTANT:
Do not tighten the throttle body bolts until the heater outlet pipe is installed.