GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Optra 🢒 Engine 🢒 Engine Controls - 2.0L (L34 GMDAT) 🢒 Exhaust Gas Recirculation Valve Replacement

Removal Procedure

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


    Object Number: 1265323 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the vacuum hose from the exhaust gas recirculation (EGR) valve.
  3. Remove the EGR valve retaining bolts.
  4. Remove the EGR valve from the electronic ignition (EI) system ignition coil adapter.

Installation Procedure

    Object Number: 1265323 Size: SH
  1. Clean the EI system ignition coil adapter mating surface.
  2. Install a new EGR valve gasket.

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

  3. Install the EGR valve with the bolts.

    4. Tighten
    Tighten the exhaust gas recirculation valve retaining bolts to 30 N·m (22 lb ft).

  4. Connect the vacuum hose to the EGR valve.
  5. Connect the negative battery cable