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O2 sensor replaced and code will not clear :( 850 1994

posted by  fisher on  Sat Apr 27 05:13 CST 2002
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It was very disheartening after spending $263 CDN on an Volvo front O2 sensor and after replacing it, not being able to clear the codes.

Has anyone ever come across this? I keep reading and reading the codes and all that is there is 435 - both before and after replacement. I drove it for a bit, and read again and the same thing. The performance of the car isn't quite what I think it should be (854T) and I am hoping that teh ECU is being conservative because of the codes. Any help would be great. BTW - I am using the instructions from Bay 13 as to how to read and reset codes.

Thanks in advance
Stephen

1994 854T, 1988 745T





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New O2 sensor replaced and code will not clear :( [850][1994]
posted by  fisher  on Sat Apr 27 05:13 CST 2002 >


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