Failed NJ Inspection for Emissions

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BluJeanBaby1130 - 03 Feb 2007 16:00 GMT

I just got my 1990 Dodge Dynasty inspected and failed for emissions. I
failed for the NOx reading. On the sheet they gave me, the standard NOx
reading is 1273 and my car read 1357. Therefore, I failed. The HC reading
was fine and the CO% reading was fine. I don't know what can be wrong with
my car to affect the NOx reading. I don't have much money for repairs and
it's the only car I have. Any information about what needs to be checked
would be greatly appreciated.

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Mike - 03 Feb 2007 19:07 GMT

> I just got my 1990 Dodge Dynasty inspected and failed for emissions. I
> failed for the NOx reading. On the sheet they gave me, the standard NOx
[quoted text clipped - 3 lines]
> it's the only car I have. Any information about what needs to be checked
> would be greatly appreciated.

Check the EGR system for proper operation.

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clare at snyder.on.ca - 03 Feb 2007 20:37 GMT

>> I just got my 1990 Dodge Dynasty inspected and failed for emissions. I
>> failed for the NOx reading. On the sheet they gave me, the standard NOx
[quoted text clipped - 5 lines]
>
> Check the EGR system for proper operation.

Also quite common for the cat to be bad (reduction bed dead or slow to
light)

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