GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1923441  Size: SH
  1. Remove the catalytic converter heat shield. Refer to Catalytic Converter Heat Shield Replacement .
  2. Remove the exhaust muffler heat shield bolt (3) and nuts (2).
  3. Remove the exhaust muffler heat shield from the underbody.

Installation Procedure


    Object Number: 1923441  Size: SH
  1. Install the exhaust muffler heat shield to the underbody.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the exhaust muffler heat shield bolt (3) and nuts (2).
  4. Tighten
    Tighten the bolt/nuts to 7 N·m (62 lb in).

  5. Install the catalytic converter heat shield. Refer to Catalytic Converter Heat Shield Replacement .