VUE AWD V6-3.5L VIN 4 (2004)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 2
HEATED OXYGEN SENSOR (HO2S) REPLACEMENT BANK 1 SENSOR 2
TOOLS REQUIRED
J 39194-C Oxygen Sensor Wrench
REMOVAL PROCEDURE
1. Turn the ignition OFF.
IMPORTANT: Bank 1 are cylinders 1, 3, and 5 which are the closest to the front of the dash.
2. Disconnect the bank 1 heated oxygen sensor 2 harness connector (2).
3. Disconnect the connectors from the retaining bracket.
4. Remove the heated oxygen sensor connector retaining bracket and bolt.
5. Raise and support the vehicle. Refer to Vehicle Lifting.
6. Remove the heated oxygen sensor wiring harness bracket and bolt.
CAUTION: Removal of the sensor is easier if the exhaust system is warmed up slightly. Be careful that it is not too hot to work on safely.
Applying penetrating oil to the threads while moving the sensor back and forth will also aid in removal and will decrease the chance of
exhaust pipe thread damage.
