GM Service Manual Online
For 1990-2009 cars only

Exhaust Manifold Heat Shield Replacement - Right Side LY7

Removal Procedure

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

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


    Object Number: 945964  Size: SH
  1. Remove the exhaust manifold heat shield bolts.
  2. Remove the exhaust manifold heat shield.

Installation Procedure


    Object Number: 945964  Size: SH
  1. Install the exhaust manifold heat shield.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the exhaust manifold heat shield bolts.
  4. Tighten
    Tighten the exhaust manifold heat shield bolt to 10 N·m (89 lb in).

Exhaust Manifold Heat Shield Replacement - Right Side LS6

Removal Procedure

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

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


    Object Number: 1199294  Size: SH
  1. Remove the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side .
  2. Remove the bolts (603) securing the exhaust manifold heat shield to the exhaust manifold.
  3. Remove the heat shield from the manifold.

Installation Procedure


    Object Number: 1199294  Size: SH
  1. Install the exhaust manifold heat shield to the manifold.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts (603) securing the exhaust manifold heat shield to the manifold.
  4. Tighten
    Tighten the exhaust manifold heat shield bolts to 10 N·m  (89 lb in).

  5. Install the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side .