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CEL back on after replacing o2 sensor S70 1999

posted by  Joe Dirt on  Sun Dec 21 16:19 CST 2008
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last visit: Sat Oct 9 01:54 CST 2010
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More info;

When I pulled the old o2 sensor (Volvo/Denso) I saw little pieces of ceramic/porcelain in the tip. Could cat be breaking down, plugging passage so that 600 degree temp is not read in time? Klaus I know you've said; bad cat = no go, but performace is good. Smell is off a bit, but no strong sulphur.

Could I just be trying to clear the code to soon?






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New CEL back on after replacing o2 sensor [S70][1999]
posted by  Joe Dirt  on Sun Dec 21 15:58 CST 2008 >


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