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Emissions

Tiny
DONNIE SKAGGS
  • MEMBER
  • NISSAN PATHFINDER
I have a 94 Pathfinder 4wd LE with 152,000 miles. Six months ago it passed emissions with flying colors. Yesterday I tested it and the numbers are

HC 3086
CO12.76
CO2 4.85

It also just started idling rough.
Can you help?
Thanks
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Tuesday, December 5th, 2006 AT 2:22 PM

1 Reply

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
Has it been tuned up recently?Sounds and looks like the engine has developed a miss. It will never pass emissions unless its firing on all cylinders. You can tune it up yourself if your mechanically inclined at all. Just use OEM quality parts
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Tuesday, December 5th, 2006 AT 3:09 PM

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