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. Caution: Refer to Fastener Caution 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.