B2300 L4-2.3L VIN D (2004)
Oxygen Sensor: Service and Repair
HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION
Left Side Sensor
1. Raise and support the vehicle.
Right Side Sensor
1. Remove the right front wheel and tire assembly.
2. Position aside the right front fender splash shield.
Both Sensors
NOTE: If necessary, lubricate the HO2S with lock lubricant to assist in removal.
1. Disconnect the HO2S electrical connector.
2. Remove the heated oxygen sensors (HO2S) from the exhaust manifolds.
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If necessary, lubricate the heated oxygen sensors to assist in removal.
3. Disconnect the HO2S electrical connector.