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rear O2 sensor no output V70-XC70 1998

posted by  KlausC on  Wed Nov 19 14:27 CST 2008
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last visit: Fri Oct 24 10:15 CST 2014
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With only occasional codes, that means the ECM is reading the O2 sensor most of the time. Your ECM might be getting over heated?

Check the air hose from the front grill to the comouter box. Mine had holes in it and stopped supplying cold air to the box. The 850s had the same hose if you look in a yard for one.

Klaus
--
Volvoless. Sold the R. There is now a void...






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New rear O2 sensor no output [V70-XC70][1998]
posted by  packard8  on Sun Nov 16 03:50 CST 2008 >


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