REMOVAL
3.7L
The intake manifold air temperature (IAT) sensor) is installed into the air inlet tube.
1. Disconnect electrical connector from IAT sensor.
2. Clean dirt from air inlet tube at sensor base.
3. Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counter-clockwise for removal.
4. Check condition of sensor o-ring (2).
4.7L V-8
The intake manifold air temperature (IAT) sensor (1) is located near the throttle body.
1. Disconnect electrical connector (2) from IAT sensor.
2. Clean dirt from sensor base.
3. Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counter-clockwise for removal.
4. Check condition of sensor o-ring (2).
5.7L
The intake manifold air temperature (IAT) sensor is installed into the front of the intake manifold air box plenum (2).
1. Disconnect electrical connector from IAT sensor.
2. Clean dirt from intake manifold at sensor base.
3. Gently lift on small plastic release tab (3) and rotate sensor about 1/4 turn counter-clockwise for removal.
4. Check condition of sensor o-ring.