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Home >> Chevrolet >> 2007 >> Optra LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.4L DOHC >> Repair Instructions >> Intake Manifold Tuning Valve Actuator Solenoid Replacement >> Removal Procedure

Removal Procedure

    Fig 1: Identifying Intake Manifold Tuning Valve Solenoid
    GM1464836Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution .
  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).