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Failed emissions inspection today. N0x too high. 700 1991

posted by  anarchyx34 on  Tue Dec 17 14:55 CST 2002
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last visit: Thu Feb 21 03:14 CST 2008
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The test limit is 2.00 (ppm?) and I came up with 2.20. What can cause NOx to be too high? Usually a bad EGR valve would cause it, but I dont think my car has an EGR valve. Could that be the reason?
--
'91 Volvo 740 wagon. A big comfy box.... and a '90 Mazda 626 GT turbo. Heavily modded, really fast.






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New Failed emissions inspection today. N0x too high. [700][1991]
posted by  anarchyx34  on Tue Dec 17 14:55 CST 2002 >


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