GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 HHR 🢒 Engine 🢒 Engine Exhaust 🢒 Exhaust Manifold Heat Shield Replacement

Removal Procedure

    Object Number: 1631385 Size: SH
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  2. Remove the air cleaner bracket nuts.
  3. Remove the air cleaner bracket.

    4. Object Number: 1631387 Size: SH
  4. Remove the exhaust manifold heat shield studs (2).
  5. Remove the exhaust manifold heat shield (1).

Installation Procedure

    Object Number: 1631387 Size: SH
  1. Install the exhaust manifold heat shield (1).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the exhaust manifold heat shield studs (2).

    3. Tighten
    Tighten the studs to 22 N·m (16 lb ft).


    Object Number: 1631385 Size: SH
  3. Install the air cleaner bracket.
  4. Install the air cleaner bracket nuts.

    5. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).

  5. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .