GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 153337  Size: SH
  1. Disconnect the Intake Air Temperature (IAT) sensor electrical connector.
  2. Remove the IAT sensor from Air Cleaner (ACL).

Installation Procedure


    Object Number: 153337  Size: SH

    Notice: Replacement components must be the correct part number for the application. Components requiring the use of the thread locking compound, lubricants, corrosion inhibitors, or sealants are identified in the service procedure. Some replacement components may come with these coatings already applied. Do not use these coatings on components unless specified. These coatings can affect the final torque, which may affect the operation of the component. Use the correct torque specification when installing components in order to avoid damage.

  1. Install the IAT sensor and new gasket into Air Cleaner (ACL).
  2. Tighten
    Tighten the IAT sensor to 13-17 N·m (9.5-12.0 lb ft).

  3. Connect the IAT sensor electrical connector.