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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 Removal

Exhaust Manifold Removal

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. Remove the oxygen sensor from the exhaust manifold to prevent damage to the sensor.
    Fig 1: Oxygen Sensor
    G01660701Courtesy of GENERAL MOTORS CORP.
  2. Remove the air injection nuts (1) and (2).
  3. Remove the air injection pipe from the exhaust manifold.
    Fig 2: Air Injection Pipe & Nuts
    G01660702Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust manifold nuts.
  5. Remove the exhaust manifold.
  6. Remove the exhaust manifold gasket.
    Fig 3: Exhaust Manifold & Nuts
    G01660703Courtesy of GENERAL MOTORS CORP.