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Home › Pontiac › 2004 › Aztek Base, AWD › Repair and Diagnosis › Engine Mechanical › Engine Exhaust System › Repair Instructions › Exhaust Seal Replacement › Installation Procedure

Installation Procedure

    Fig 1: Exhaust Manifold Pipe Gasket
    GM107855Courtesy of GENERAL MOTORS CORP.
  1. Install the catalytic converter seal.
    2. Fig 2: Identifying Catalytic Converter Nuts
    GM372621Courtesy of GENERAL MOTORS CORP.
  2. Install the catalytic converter to the exhaust manifold.
  3. Connect the catalytic converter to the catalytic converter hangers.
  4. Remove the utility stand.
    5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the catalytic converter nuts.

    Tighten:  Tighten the catalytic converter nuts to 34 N.m (25 lb ft).

  6. Install the oxygen sensor electrical connector.
  7. Lower the vehicle.
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