Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Install the catalytic converter heat shield.
Install the converter heat shield pop rivets.

Fig 1: Catalytic Converter Heat Shield
Courtesy of GENERAL MOTORS CORP.
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
Courtesy of GENERAL MOTORS CORP.
Install the catalytic converter. Refer to Catalytic Converter Replacement (3.1 L) or Catalytic Converter Replacement (3.8L) .
Remove the support from the exhaust system.
Inspect the exhaust system for leaks and underbody contact.
Lower the vehicle.

Fig 3: Catalytic Converter And Gasket
Courtesy of GENERAL MOTORS CORP.