GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: Refer to Exhaust Service Caution in the Preface section.

Caution: Refer to Protective Goggles and Glove Caution in the Preface section.

  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.

  2. Object Number: 945895  Size: SH
  3. Remove the exhaust manifold heat shield bolts.
  4. Remove the exhaust manifold heat shield.

  5. Object Number: 1562774  Size: SH
  6. Remove the upper exhaust manifold heat shield insulator from the oil level indicator tube, if necessary.

  7. Object Number: 1562776  Size: SH
  8. Remove the lower exhaust manifold heat shield insulator from the oil level indicator and exhaust gasket, if necessary.

Installation Procedure


    Object Number: 1562776  Size: SH
  1. Install the lower exhaust manifold heat shield insulator to the oil level indicator and exhaust gasket, if necessary.

  2. Object Number: 1562774  Size: SH
  3. Install the upper exhaust manifold heat shield insulator to the oil level indicator tube, if necessary.

  4. Object Number: 945895  Size: SH
  5. Install the exhaust manifold heat shield.
  6. Notice: Refer to Fastener Notice in the Preface section.

  7. Install the exhaust manifold heat shield bolts.
  8. Tighten
    Tighten the heat shield bolts to 10 N·m (89 lb in).

  9. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.