J 39194-C Oxygen Sensor Wrench
Important: Bank 2 are cylinders 2, 4, and 6 which are the closest to the front of the vehicle.
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.
Caution: Ensure that the vehicle is properly supported and squarely positioned. To help avoid personal injury when a vehicle is on a hoist, provide additional support for the vehicle on the opposite end from which the components are being removed.
Notice: Refer to Fastener Notice in the Preface section.
Tighten
Tighten the oxygen sensor (lower exhaust pipe) to
45 N·m (33 lb ft).