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Exhaust Manifold Installation - Left

WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the NEW exhaust manifold gaskets.
    Fig 1: Exhaust Manifold Gaskets
    G01689935Courtesy of GENERAL MOTORS CORP.
  2. Install the exhaust manifold.
  3. Install the spark plug wire shields.
  4. If reusing the fasteners, apply threadlock GM P/N United States 12345493, GM P/N Canada 10953488, or equivalent, to the threads of the exhaust manifold bolts and stud.
    NOTE: Refer to FASTENER NOTICE .
  5. Install the exhaust manifold bolts and stud.

    Tighten 

    1. 5.1. Tighten the exhaust manifold bolts and stud on the first pass to 15 N.m (11 lb ft).
    2. 5.2. Tighten the exhaust manifold bolts and stud on the final pass to 30 N.m (22 lb ft).
  6. Install the spark plug wires to the spark plug wire retainers.
  7. Install the spark plug wires onto the spark plugs.
    Fig 2: Exhaust Manifold, Bolts & Stud
    G01689936Courtesy of GENERAL MOTORS CORP.
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