9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
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Oxygen Sensor: Service and Repair
Rear Heated Oxygen Sensor (593), T8
Lower Heated Oxygen Sensor (593)
WARNING: The exhaust pipe from the turbocharger can be extremely hot. Proceed with caution.
To remove
1. Unplug the connector for the oxygen sensor and carefully lower the cable.
2. Raise the car. CV: Remove Chassis reinforcement, front supporting frame, CV
3. Remove the lower turbocharger pressure pipe.
