GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 892067  Size: SH

    Caution: Ensure that the vehicle is properly supported and squarely positioned. To help avoid personal injury when a vehicle is on a hoist, provide additional support for the vehicle on the opposite end from which the components are being removed.

  1. Raise the vehicle on a hoist.
  2. Remove the bolts that hold the exhaust manifold pipe to the exhaust resonator.

  3. Object Number: 892074  Size: SH
  4. Remove the heat shield to body attachment nuts.
  5. Lower the exhaust resonator by removing some isolators and remove the heat shield.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 892075  Size: SH
  1. Position the heat shield and install 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 exhaust resonator and install the isolators.

  4. Object Number: 892067  Size: SH
  5. Install and tighten the bolts that hold the exhaust manifold pipe to the exhaust resonator.
  6. Tighten
    Tighten the exhaust manifold pipe-to-resonator bolts to 20 N·m (15 lb ft).

  7. Lower the vehicle from the hoist.
  8. Check the exhaust system for leaks.