Intake Air Temperature Sensor Replacement for Buick Regal 2000

The IAT sensor is mounted in the rear air intake duct.

1. Turn the ignition OFF.



2. Disconnect the IAT sensor electrical connector.
3. Grasp and remove the IAT sensor (3) with a twisting and pulling motion.

1. Position and insert the IAT sensor (3) into the rear air intake duct (2).
2. Connect the electrical connector.