Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
Removal Procedure
Notice: Refer to Oxygen Sensor Notice .
Important: Remove oxygen sensors with the engine temperature above 48°C (120°F). Otherwise the oxygen sensors may be difficult to remove.
Important: A special anti-seize compound is used on the oxygen sensor threads. New service sensors should already have the compound applied to the threads. Coat the threads of a reused sensor with anti-seize compound P/N 5613695 or equivalent.
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair) .
2. Disconnect the heated oxygen sensor electrical connector.
3. Remove the rear oxygen sensor (3).
Installation Procedure
Notice: Refer to Fastener Notice (Fastener Notice) .
1. Install the heated oxygen sensor.
Tighten the heated oxygen sensor (HO2S) to 41 N.m (30 lb ft).
2. Connect the heated oxygen sensor electrical connector.
Important: Ensure connectors are securely installed beneath harness heat shield to prevent connector damage.
3. Lower the vehicle.