G6 V6-3.5L VIN 8 (2005)
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-B Heated Oxygen Sensor Wrench
REMOVAL PROCEDURE
1. Raise and support the vehicle.
IMPORTANT: The heated oxygen sensor (HO2S) may be difficult to remove when engine temperature is less than 48°C (120°F). Excessive force
may damage the threads in the exhaust pipe.
2. Remove the connector position assurance (CPA) retainer (2).
3. Disconnect the HO2S electrical connector (1).
4. Using the J 39194-B remove the HO2S (1).
INSTALLATION PROCEDURE