Removal - 4.7L

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

Never apply any type of grease to the oxygen sensor electrical connector, or attempt any soldering of the sensor wiring harness.

For sensor locations, refer to ( Fig 1 ).

WARNING: THE EXHAUST MANIFOLD, EXHAUST PIPES AND CATALYTIC CONVERTER BECOME VERY HOT DURING ENGINE OPERATION. ALLOW ENGINE TO COOL BEFORE REMOVING OXYGEN SENSOR.

Fig 1: Removing Oxygen Sensor Component - 4.7L

Courtesy of DAIMLERCHRYSLER CORP.

Raise and support the vehicle.
Disconnect the wire connector from the O2S sensor.
CAUTION: When disconnecting the sensor electrical connector, do not pull directly on wire going into sensor.
Remove the O2S sensor with an oxygen sensor removal and installation tool.