okay..peepo SMOG question (ca)
#1
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okay..peepo SMOG question (ca)
just went to smog...and HC (hydrocarbon) is a lil high off by couple digits... failed twice.....what can i do to lower the numbers ? is it that my cat needs to be replace or timing...or fuel ? help me out.........got ticket for modified intake now have to go to state ref
i failed twice at state ref..........stock single cam d16z6
if your in northern kali bay area leave a # jdm_geo_metro_209@yahoo.com
i failed twice at state ref..........stock single cam d16z6
if your in northern kali bay area leave a # jdm_geo_metro_209@yahoo.com
#3
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How old is your cat? My car passed exactly on the money with the cat warmed up.. If I let the cat cool for 10-15 minutes before testing it would fail.. YOu mjight just need to borrow a fresher cat...
How is everything else with the motor running? How is the comopression and vacuum? When was the last time you did a tuneup?
If you were running it modified you may have burned up your cat already...
How is everything else with the motor running? How is the comopression and vacuum? When was the last time you did a tuneup?
If you were running it modified you may have burned up your cat already...
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Re: (deadline)
Post a copy of your smog. Did you fail anything else? What mph did you fail your nox?
Timing can effect your nox, and your a/f too. If your lean nox will go up.
When I went to ref my car, I failed the 15 mph nox by a little. The inspector was col, and ran my car for a little bit to warm the car up more. It passed the second time he ran my car.
Edit: reading owns me. I reread the original post, its your hc that you failed. But try to post up numbers. Having the cat really hot should bring down the numbers down a little still
Modified by whal3_p3nis at 8:22 PM 1/2/2007
Timing can effect your nox, and your a/f too. If your lean nox will go up.
When I went to ref my car, I failed the 15 mph nox by a little. The inspector was col, and ran my car for a little bit to warm the car up more. It passed the second time he ran my car.
Edit: reading owns me. I reread the original post, its your hc that you failed. But try to post up numbers. Having the cat really hot should bring down the numbers down a little still
Modified by whal3_p3nis at 8:22 PM 1/2/2007
#7
Re: okay..peepo SMOG question (ca)
i just tried to smog my car and got high hc also
at 15 mph max is 92....my car 333
at 25 mph max is 59 ... my car 147
at 15 mph max is 92....my car 333
at 25 mph max is 59 ... my car 147
Last edited by DJ_Double_R; 09-19-2009 at 07:45 PM.
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