GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.

    Warning: Refer to Exhaust Gas Recirculation (EGR) System Warning in the Preface section.


    Object Number: 1224998  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  3. Disconnect the electric exhaust gas recirculation (EGR) valve connector.
  4. Remove the EGR valve.

Installation Procedure


    Object Number: 1224998  Size: SH
  1. Install the EGR valve.
  2. Connect the EGR valve connector.
  3. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  4. Connect the negative battery cable.