GM Service Manual Online
For 1990-2009 cars only

Notice: Handle the intake air temperature (IAT) sensor carefully. A damaged IAT sensor will affect proper operation of the fuel injection system.

Removal Procedure

The IAT sensor is located on the air intake housing.

  1. Remove the electrical connector.
  2. Carefully grasp the sensor and with a twisting and pulling motion, remove the IAT sensor from air intake duct.

Installation Procedure

  1. Install the IAT Sensor into the hole.
  2. Connect the electrical connector to the IAT Sensor.