Upper Intake Manifold Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: View Of Upper Intake Manifold, Bolts & Gasket

Courtesy of GENERAL MOTORS CORP.

Install the upper intake manifold gaskets and manifold.
Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the upper intake manifold bolt threads.

CAUTION: Refer to Fastener Caution .

Install the MAP sensor bracket, upper intake manifold bolts, and the upper intake manifold stud and tighten the upper intake manifold bolts and stud to 25 N.m (18 lb ft).