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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1276 (Engine Mechanical - 2.2L (Unit Repair)) >> Repair Instructions >> Exhaust Manifold Installation

Exhaust Manifold Installation

WARNING: This page is about a different car, the 2002 GMC Sonoma and 2002 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the exhaust manifold gasket and exhaust manifold.
    NOTE: Refer to FASTENER NOTICE .
  2. Install the exhaust manifold nuts.

    Tighten 

    Tighten the exhaust manifold nuts to 13 N.m (115 lb in).

    Fig 1: Exhaust Manifold & Nuts
    G01660919Courtesy of GENERAL MOTORS CORP.
  3. Install the air injection pipe with gasket.

    Tighten 

    • Tighten the air injection pipe nut (1) to 13 N.m (115 lb in).
    • Tighten the air injection pipe nut (2) to 10 N.m (88 lb in).
  4. Install the oxygen sensor.
    Fig 2: Air Injection Pipe & Nuts
    G01660920Courtesy of GENERAL MOTORS CORP.