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Failed emissions test 900

posted by  axm on  Fri Jan 26 01:40 CST 2007
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last visit: Mon Dec 10 11:44 CST 2007
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Hi all,

My 91 940se failed the state emissions test yesterday. Does anyone have any suggestions on what to check. I have recently (August) tuned it up and have replaced o2 and just about every sensor in the past 6 months. Could it be time for a new cat? Here is what I failed on just barely.

Low speed emission Results (15mph) RPM:1024

HC(PPM)
Standard=124
Current Reading= 128
Result=FAIL

Thanks,
Andy






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New Failed emissions test [900]
posted by  axm  on Fri Jan 26 01:40 CST 2007 >


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