3.7L V-6

WARNING: This page is about a different car, the 2005 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: IAT SENSOR LOCATION - 3.7L V-6

Courtesy of DAIMLERCHRYSLER CORP.

The intake manifold air temperature (IAT) sensor (1) is installed into the left side of intake manifold plenum.

Disconnect electrical connector (3) from IAT sensor.

Clean dirt from intake manifold at sensor base.

Fig 2: IAT SENSOR TAB/O-RING - 3.7L V-6/4.7L V-8/5.7L V-8

Courtesy of DAIMLERCHRYSLER CORP.

1 - IAT SENSOR

2 - SENSOR O-RING

3 - RELEASE TAB

Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counter-clockwise for removal.
Check condition of sensor o-ring (2).