G6 V6-3.9L (2009)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
Special Tools
J 39194-B Heated Oxygen Sensor Wrench
Removal Procedure
Caution: Refer to Heated Oxygen Sensor Resistance Learn Reset Caution (See: Service Precautions/Heated Oxygen Sensor Resistance Learn Reset
Caution).
1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (See: Engine, Cooling and Exhaust/Engine/Intake
Manifold/Service and Repair).
2. Remove the connector position assurance (CPA) retainer (2).
3. Disconnect the heated oxygen sensor (HO2S) (1) electrical connector.
4. Remove the HO2S clip from the ignition control module bracket.