S60 L5-2.4L VIN 64 B5244S6 (2003)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S), Replacing
Heated oxygen sensor (HO2S), replacing
Heated oxygen sensors (HO2S), removing
Remove the hose between preheating and the air cleaner (ACL).
Disconnect the connectors.
Expose the wiring.