GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Vehicle Lifting Caution in the Preface section.


    Object Number: 892071  Size: SH
  1. Raise the vehicle on a hoist.
  2. Remove the muffler to exhaust resonator pipe attachment clamp.

  3. Object Number: 892074  Size: SH
  4. Separate the muffler from the exhaust resonator pipe.
  5. Remove the muffler to body insulators.
  6. Remove the muffler from the vehicle.

  7. Object Number: 892076  Size: SH
  8. Remove the muffler heat shield nuts.
  9. Remove the heat shield from the vehicle.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 892076  Size: SH
  1. Position the heat shield into the vehicle and tighten the nuts.
  2. Tighten
    Tighten the heat shield-to-body nuts to 4 N·m (35 lb in).


    Object Number: 892074  Size: SH
  3. Position the muffler onto the exhaust resonator pipe and install the isolators.

  4. Object Number: 892071  Size: SH
  5. Install the exhaust resonator pipe to muffler clamp and tighten.
  6. Lower the vehicle from the hoist.
  7. Check the exhaust system for leaks.