GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 911033  Size: SH
  1. Disconnect the exhaust gas recirculation (EGR) valve electrical connector.
  2. Remove the EGR valve nuts (1).
  3. Remove the EGR valve (2).
  4. Remove the gasket (3) from the EGR valve adapter.
  5. Clean the EGR valve gasket mating surfaces.

Installation Procedure


    Object Number: 911033  Size: SH
  1. Install a new EGR valve gasket (3).
  2. Install the EGR valve (2).
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the EGR valve nuts (1).
  5. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).

  6. Connect the EGR valve electrical connector.