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Intake Manifold Installation - Lower (L36)

WARNING: This page is about a different car, the 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  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) or the equivalent to the bolt threads.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the lower intake manifold bolts.

    Tighten 

    Tighten the lower intake manifold bolts in sequence to 15 N.m (11 lb ft).

    Fig 1: Tightening Sequence Of Lower Intake Manifold Bolts (L36)
    G01969505Courtesy of GENERAL MOTORS CORP.