GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1828137  Size: SH
  1. Remove the turbocharger. Refer to Turbocharger Replacement.
  2. Remove the exhaust manifold heat shield bolts.
  3. Remove the heat shield.

  4. Object Number: 1828140  Size: SH
  5. Remove and discard the exhaust manifold nuts.
  6. Remove the exhaust manifold.
  7. Remove and discard the exhaust manifold gasket.

Installation Procedure


    Object Number: 1828140  Size: SH
  1. Install a NEW exhaust manifold gasket onto the studs.
  2. Install the exhaust manifold.
  3. Install the NEW exhaust manifold nuts.
  4. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1340643  Size: SH
  5. Tighten the exhaust manifold nuts in the sequence shown to 14 N·m (10 lb ft).

  6. Object Number: 1828137  Size: SH
  7. Install the heat shield.
  8. Install the exhaust manifold heat shield bolts and tighten to 25 N·m (18 lb ft).
  9. Install the turbocharger. Refer to Turbocharger Replacement.