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Intake Manifold Installation - Lower (L67)

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. 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) to the bolt threads.
    Fig 1: Installing Lower Intake Manifold (L67)
    G02083932Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the lower intake manifold bolts including the two hidden bolts.

    Tighten 

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

    Fig 2: Tightening Bolts In Sequence
    G02083933Courtesy of GENERAL MOTORS CORP.