Sensor-Intake Air Temperature: Installation: 3.7L

WARNING: This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of IAT Sensor Tab/O-Ring - 3.7L/4.7L/5.7L

Courtesy of DAIMLERCHRYSLER CORP.

1 - IAT SENSOR

2 - SENSOR O-RING

3 - RELEASE TAB

Check condition of sensor o-ring (2). See Fig 1.
Clean sensor mounting hole in intake manifold.
Position sensor into intake manifold and rotate clockwise until past release tab.
Install electrical connector.