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Front O2 sensor replaced and CEL light is gone. V70-XC70 1999

posted by pgao on Sun Oct 25 08:10 CST 2009
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last visit: Fri Dec 27 08:18 CST 2013

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I replaced the O2 sensor on my V70 this morning and disconnected the battery for more than 10 min. After several trips so far, the CEL stays off so I assume it solves the issue.

By taking Klaus' suggestion to soaking the old sensor with PBBlaster for a couple of nights, I finished the job in the matter of a few minutes. Actually, it took longer to unplug the old sensor due to the very tight room.

One note. The old and new sensors both were made by Denso. So, Denso is the OEM for the 99 V70, non-turbo at least.

I'd like to thank Klaus and others for their great suggestions and help.

Best,
Paul

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Front O2 sensor replaced and CEL light is gone. [V70-XC70][1999]
posted by pgao on Sun Oct 25 08:10 CST 2009 >

Front O2 sensor replaced and CEL light is gone. [V70-XC70][1999]
posted by pgao on Wed Oct 28 03:34 CST 2009 > V
- Front O2 sensor replaced and CEL light is gone. [V70-XC70][1999]
  posted by jablackburn on Wed Oct 28 03:43 CST 2009 > V
  - Front O2 sensor replaced and CEL light is gone. [V70-XC70][1999]
    posted by KlausC subscriber on Wed Oct 28 04:47 CST 2009 > V
    - Front O2 sensor replaced and CEL light is gone. [V70-XC70][1999]
      posted by pgao on Wed Oct 28 06:12 CST 2009 > V
      - Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Thu Nov 5 13:31 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by KlausC subscriber on Thu Nov 5 15:21 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Fri Nov 6 04:37 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by KlausC subscriber on Fri Nov 6 05:04 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Fri Nov 6 06:21 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Fri Nov 6 06:29 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by KlausC subscriber on Fri Nov 6 07:38 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Fri Nov 6 08:56 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Sat Nov 7 10:07 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by KlausC subscriber on Sat Nov 7 11:47 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Sat Nov 7 12:14 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by gamma on Fri Nov 13 05:59 CST 2009 > V
        
        Still coping with P0442 [V70-XC70][1999]
        posted by pgao on Fri Nov 13 10:36 CST 2009 > V

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Volvo AWD V70-XC70 Forum

Front O2 sensor replaced and CEL light is gone. V70-XC70 1999