GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Impala
🢒
Engine
🢒
Engine Controls - 3.8L
🢒 Intake Air Temperature Sensor Replacement
Removal Procedure
Disconnect the intake air temperature (IAT) sensor electrical connector.
Remove the IAT sensor (3) with a twisting and pulling motion.
Installation Procedure
Install the IAT sensor (3).
Connect the IAT sensor electrical connector.