Intake Air Temperature Sensor Replacement for Buick Regal 1997
Intake Air Temperature (IAT) Sensor
The IAT sensor is mounted in the rear air intake duct.
Removal Procedure
- Disconnect the IAT sensor electrical connector.
- Grasp and remove the IAT sensor (3) with a twisting and pulling
motion.
Installation Procedure
- Position and insert the IAT sensor (3) into the rear air intake duct
(2).
- Connect the electrical connector.