GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Warning: Refer to Exhaust Service Warning in the Preface section.

Warning: Refer to Protective Goggles and Glove Warning in the Preface section.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 1313627  Size: SH
  3. Remove the 5 nuts securing the heat shield to the floor panel.
  4. Remove the catalytic converter heat shield from the floor panel.

Installation Procedure


    Object Number: 1313627  Size: SH
  1. Position the catalytic converter heat shield to the floor panel studs.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the 5 nuts securing the heat shield to the floor panel. Tighten the heat shield nuts to 9 N·m (80 lb in).
  4. Lower the vehicle.