9-5 (9600) L4-2.3L Turbo (2.3 T) (2006)
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Oxygen Sensor: Service and Repair
Front Oxygen Sensor
Front Oxygen Sensor, B235E/R
To Remove
Important:
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The cables must not be twisted. Twisted cables exposed to vibration can break.
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The oxygen sensor is sensitive to impact and jolting and must be handled with care.
1. Remove the engine cover.
2. Remove the oxygen sensor connector from the holder by pressing the lugs together as shown in the illustration.
3. Remove the bypass pipe and heat shield.
4. Uncut the cable tie to the oxygen sensor and draw out the cables.
