GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 419568  Size: SH
  1. Remove the EGR valve electrical connector.
  2. Remove both retaining bolts (3).
  3. Remove the EGR valve (2).
  4. Clean the remains of the EGR valve gasket (4) from intake manifold (1).

Installation Procedure


    Object Number: 419568  Size: SH
  1. Install the EGR valve gasket (4).
  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 both retaining bolts (3).
  5. Tighten
    Tighten the bolts to 25 N·m (18 lb ft).

  6. Connect the EGR valve electrical connector.