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Home >> Buick >> 2002 >> Century Custom >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Catalytic Converter Heat Shield Replacement >> Installation Procedure
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Installation Procedure

  1. Install the catalytic converter heat shield.
  2. Install the converter heat shield pop rivets.
    Fig 1: Catalytic Converter Heat Shield
    G01766129Courtesy of GENERAL MOTORS CORP.
  3. Install the oxygen sensor wiring harness (3) to the catalytic converter heat shield.
    Fig 2: Oxygen Sensor Wiring Harness To The Catalytic Converter Heat Shield
    G01766130Courtesy of GENERAL MOTORS CORP.
  4. Install the catalytic converter. Refer to Catalytic Converter Replacement (3.1 L)  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 And Gasket
    G01766131Courtesy of GENERAL MOTORS CORP.