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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1318 (Engine Exhaust System) >> Repair Instructions >> Catalytic Converter Heat Shield Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the catalytic converter heat shield.
  2. Install the converter heat shield pop rivets.
    Fig 1: Catalytic Converter Heat Shield & Pop Rivets
    G01704134Courtesy of GENERAL MOTORS CORP.
  3. Install the oxygen sensor wiring harness (3) to the catalytic converter heat shield.
    Fig 2: Oxygen Sensor Wiring Harness
    G01704135Courtesy of GENERAL MOTORS CORP.
  4. Install the catalytic converter. Refer to Catalytic Converter Replacement (3.1L)  or Catalytic Converter Replacement (3.8L) .
  5. Remove the support from the exhaust system.
  6. Inspect the exhaust system for leaks and underbody contact.
  7. Lower the vehicle.
    Fig 3: Catalytic Converter
    G01704136Courtesy of GENERAL MOTORS CORP.