3.8L - Lower O2 Sensor
3.8L - LOWER O2 SENSOR
The engines uses two heated oxygen sensors.
CAUTION: When disconnecting the sensor electrical connector, do not pull directly on wire going into sensor.
1. Disconnect negative battery cable.
2. Raise and support vehicle.
3. Disconnect the electrical connector.
4. Use a socket such as Snap-On YA8875 or a crow foot wrench to remove oxygen sensor.