GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 Engine 🢒 Engine Controls and Fuel - 1.8L (L79) 🢒 Intake Manifold Tuning Valve Actuator Solenoid Replacement

Removal Procedure

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


    Object Number: 1464836 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the intake manifold tuning (IMT) valve solenoid (2) connector.
  3. Disconnect the vacuum hoses from the IMT valve solenoid (2).
  4. Remove the IMT valve solenoid (2).

Installation Procedure

    Object Number: 1464836 Size: SH
  1. Install the IMT valve solenoid.
  2. Connect the vacuum hoses to the IMT valve solenoid (2).
  3. Connect the IMT valve solenoid (2) connector.
  4. Connect the negative battery cable.