GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2131867  Size: SH
  1. Install the exhaust manifold lower heat shield (2).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the exhaust manifold lower heat shield bolts (1) and tighten to 58 N·m (43 lb ft).

  4. Object Number: 902881  Size: SH
  5. Position a NEW exhaust manifold gasket onto the right exhaust manifold.
  6. Install the exhaust manifold bolts into the right exhaust manifold.
  7. Place the right exhaust manifold, exhaust manifold gasket and bolts as an assembly in position on the right cylinder head.
  8. Install the exhaust manifold bolts into the right cylinder head and tighten the bolts to 25 N·m (18 lb ft).

  9. Object Number: 945964  Size: SH
  10. Place the right exhaust manifold heat shield in position.
  11. Install the exhaust manifold heat shield bolts and tighten to 10 N·m (89 lb in).