Removal & Installation

WARNING: This page is about a different car, the 2003 Pontiac Grand Am and 2003 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.

Intake Air Temperature (IAT) sensor is located in the air cleaner intake duct. See Fig 1 or Fig 2 . Turn ignition switch to OFF position.
Disconnect IAT sensor harness connector.
Remove IAT sensor using a twisting and pulling movement.
To install, reverse removal procedures.

Fig 1: Locating IAT Sensor, & Ignition Control Module & Knock Sensor (2.2L)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Removing/Installing Intake Air Temperature Sensor (3.4L)

Courtesy of GENERAL MOTORS CORP.