Discussion:
Emissions Question
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PatLMac
2005-09-20 16:05:19 UTC
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I just had the emissions tested on my 1988 Town Car. It passed every
test well, except for the NO (nitrous oxide), which it failed
miserably, with twice the allowable emissions. Anyone had this
problem or know the possible causes??

Any info would be appreciated.
Spam Hater
2005-12-15 00:46:12 UTC
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Post by PatLMac
I just had the emissions tested on my 1988 Town Car. It passed every
test well, except for the NO (nitrous oxide), which it failed
miserably, with twice the allowable emissions. Anyone had this
problem or know the possible causes??
Any info would be appreciated.
I had this once on the idle test.
Too low an idle RPM was the cause.

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