GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1239053  Size: SH
  1. Disconnect the exhaust gas recirculation (EGR) valve electrical connector.
  2. Remove the EGR pipe bolt and carefully pull the pipe assembly back.
  3. Remove the EGR valve bolts.
  4. Remove EGR valve.
  5. Remove the EGR valve gasket.
  6. Clean and inspect the EGR valve gasket mating surfaces.

Installation Procedure


    Object Number: 1239053  Size: SH
  1. Install a new EGR valve gasket.
  2. Install the EGR valve.
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the EGR valve bolts.
  5. Tighten
    Tighten the bolt to 30 N·m (22 lb ft).

  6. Install the EGR pipe to the EGR valve.
  7. Install the EGR pipe.
  8. Tighten
    Tighten the bolt to 25 N·m (18 lb ft).

  9. Connect the EGR valve electrical connector.