failed smog test
Thread Starter
rocket car pilot
Joined: Sep 2010
Posts: 93
Likes: 0
From: bay area
failed smog test
so i passed all tests but the 15mph test,
15mph-
my co2% measured 12.3, the O2% measured 3.9, the HC measured 98, and the NO2 measured 1009
the guy said im probably running lean at these points. anybody have any idea what could be wrong and how i fix this.
also, he told me about a way i c an avoid smog for 2 years, does anybody know anything about this as well?
15mph-
my co2% measured 12.3, the O2% measured 3.9, the HC measured 98, and the NO2 measured 1009
the guy said im probably running lean at these points. anybody have any idea what could be wrong and how i fix this.
also, he told me about a way i c an avoid smog for 2 years, does anybody know anything about this as well?
https://www.rx7club.com/attachment.p...1&d=1186208819
maybe this will help give you a little direction.. Lots of smog threads out there. search it as much as possible. I solved my smog issues this way with the info on this sight with never working on a rotory or ever dealing with smog issues in my life. TONS of guidance here.
maybe this will help give you a little direction.. Lots of smog threads out there. search it as much as possible. I solved my smog issues this way with the info on this sight with never working on a rotory or ever dealing with smog issues in my life. TONS of guidance here.
Rotary Freak
Joined: Jul 2008
Posts: 1,660
Likes: 2
From: FORT WORTH TEXAS
Try this thead. Its USEFUL.....https://www.rx7club.com/showthread.p...ight=EMISSIONS
Tell us this, what is ACCEPTABLE for those items you listed???? Your readings would have passed in Texas unless I misread something. Look at the thread above and you'll see he has downloaded the test results for HIS vehicle and that document shows what is allowable in Texas and most other states.
Tell us this, what is ACCEPTABLE for those items you listed???? Your readings would have passed in Texas unless I misread something. Look at the thread above and you'll see he has downloaded the test results for HIS vehicle and that document shows what is allowable in Texas and most other states.
Man, I wish there was some way to systematically look through old threads that specifically relate to what one is looking for. Seems to me that something that could do this would be of extraordinary value on a forum where topics have been covered innumerable times before...
Joined: Aug 2001
Posts: 6,096
Likes: 9
From: So Cal where the OC/LA/SB counties meet
Man, I wish there was some way to systematically look through old threads that specifically relate to what one is looking for. Seems to me that something that could do this would be of extraordinary value on a forum where topics have been covered innumerable times before...
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Man, I wish there was some way to systematically look through old threads that specifically relate to what one is looking for. Seems to me that something that could do this would be of extraordinary value on a forum where topics have been covered innumerable times before...
RidinDirty
Joined: Feb 2010
Posts: 32
Likes: 0
From: monterey
hey bro i had same problem just get a bottle of seafoam and dump it into your gas tank before heading to the place and only have less than a quarter tank probly like two gallons of gas. i passed w flying colors emissions were cut in half. make sure to whip the car around a few corners to mix up the gas swanging works aswell.
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