GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Optra 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure

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


    Object Number: 1289424 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the intake air temperature (IAT) sensor connector.
  3. Remove the IAT sensor by pulling it out of the air intake tube

Installation Procedure


    Object Number: 1289424 Size: SH
  1. Install the IAT sensor into the air intake tube.
  2. Connect the IAT connector.
  3. Connect the negative battery cable.