High nox at 15mph + 1998 integra

WebAug 23, 2014 · The maximum amount of HC's allowed on the smog is 58 at 15mph and 34 at 25mph. My NOx levels were VERY high double the maximum limit. At 15mph my car measured 1390 of NOx and the limit is 483 and at 25mph it measured at 1159 and the limit is 494. I went to a muffler shop and had a magnaflow cat installed and had the car retested. WebJan 21, 2024 · Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 3rd gen T4Rs > Help: 97 Failed Smog due to high NOx at 15mph, now what? User Tag List: Reply: Page 2 of 2 < 1: 2 Thread Tools: Rate Thread: Display Modes: 01-04-2024, 07:33 PM #16: calnhob. Member : ... California 5vzfe failed smog high NOX: Joachim2311:

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WebNov 16, 2024 · Posts: 6. California SMOG Help Needed - High NOX at 15mph. Hi 4runners, Need your help on passing my Smog... Facts: -1997 4Runner SRS Limited 4WD - Stock with 175k miles. -Engine was rebuit about 5k miles ago after radiator broke and it over heated. - Since then check engine light was on for piston misfire but since was running fine and … WebJan 15, 2016 · HC, CO all low well within limits. vehicle has 187,000 miles on it. perform a chrysler top end cleaning (better version of sea foam) nox drops to 1,000 NOX at 15, 880 … rbx racing https://oscargubelman.com

Failed Smog test for NOx emissions too high at the 15mph test

WebJul 1, 2013 · edjack, the smog facility was only about 6 miles away. I spent maybe 8-10 min on the highway along with a few local roads. I turned off the car when I parked for maybe 5 min before the tech drove it in during the test. After I replace the pre-cat O2 sensors I will drive it hard for a good while before doing the test. WebSep 9, 2012 · 15mph 14.8 - 0 - 1 - .02 - 655 25mph 14.8 - 0 - 1 - .01 - 0 Those are all the measured numbers The 15mph max for NO is 467, and that is the only thing I failed. So to make this clear, I have 2 questions 1. Does the missing exhaust component deal with NO? 2. Why does the NO number drop to 0 at 25mph? WebJun 23, 2024 · NOx is usually caused by high peak combustion temperatures and an EGR system can lower the peak temperatures. It could also be from over advanced timing, but … sims 4 how to get abducted by aliens cheats

Failed smog check, hi NOx, no error lights - What to fix?

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High nox at 15mph + 1998 integra

Just had smog and failed. reason high NOX at 15MPH. What are…

WebMy acura integra did not pass nox at the 15mph mark, but did pass at the 25mph mark, and so did everything else pass, I am aware that, the most common problem can be the egr … WebHonda Civic high NO readings. I own a 1995 Honda Civic. I need to know if a cold air intake and/or dirty EGR valve cause high NO readings? My Honda Civic recently failed the smog …

High nox at 15mph + 1998 integra

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WebShop surround sound processors from Lexicon, Anthem, Integra, Marantz, and other great brands. Audio Advice offers free shipping, price guarantee, lifetime support, and hassle … WebOct 31, 2024 · I went to go smog it and it only fails NOx at 15 mph. But at 20mph it passes with flying colors which the smog guy says its very weird that its in two different extremes. Im going to check base timing and my egr when I …

WebWe would like to show you a description here but the site won’t allow us. WebOct 6, 2012 · just NOx at 15mph. everything else passed. even NOx at 25 mph passed. another thing is that on my first test when i didnt have precats, my NOx levels were …

WebJun 14, 2024 · NOx is the result of high combustion temperatures and it is the job of the catalytic convertor(s) to convert NOx to other gases. If your truck has an EGR valve that … WebEngine Overheating - Inadequate engine cooling can will high NOx. If your vehicle's cooling system is not working efficiently, (i.e. bad radiator, thermostat, hoses) high NOx will be …

WebSep 7, 2015 · My 98 Lexus GS300 had tested in 2010 and 2012 at 50% NOx limit at 15mph, while 25mph was low. But most recent test in 2014 it swapped, so it hit 50% of NOx limit …

WebSubject: High NOx emmision at 15 MPH IP: Logged Message: Hey all, I recently moved to California from Arizona. The laws are different here so my car needs to be registered, weighed, and emission tested. I own and love my 1999 3.9L V6 but it keeps failing with high NO at 15MPH. Test 1: Baseline HC ppm 15 mph: 51/12/pass 25 mph: 25/6/pass CO % sims 4 how to gain famehttp://forums.pelicanparts.com/101-projects-discussion-forum-bmw-3-series/724217-smog-failed-15mph-only.html sims 4 how to follow simWebWould like any second opinions, mechanic said replace the catalytic converter but there is no promise that will fix these numbers. From what I read online is that if the cat is failing all … sims 4 how to get angryWebFeb 3, 2024 · Acura Integra 1999 Speed HC(ppm) NO(PPM) Test MAX AVE MEAS MAX AVE MEAS 15mph 61 9 10 467 67 693 25mph 45 6 7 754 62 8 The 693 failed my car … rbx rebuilders exchange clevelandWebNox is created when engine combustion chamber temperatures rise above 2500f. There are a few reasons your Honda Civic could create high NO. Two main things however are a lean fuel mixture, which is typical of a vacuum leak. A vacuum leak is basically unmeter air entering the intake manifold. The second is a defective EGR system (if your Honda ... rbx register purposeWebOct 31, 2024 · I went to go smog it and it only fails NOx at 15 mph. But at 20mph it passes with flying colors which the smog guy says its very weird that its in two different … rbx red robuxWebJan 11, 2011 · No go. Here are my numbers: 1st test (drove 20 miles on freeway before taking test): /////////// 15mph // 25mph RPM ////// 1716 // 1698 CO (mea) 15.1 // 14.9 O2 (mea) 0.1 // 0.2 HC (max) 61 // 35 HC (mea) 26 // 19 CO (max) 0.34 // 0.47 CO (mea) 0.15 // 0.21 NO (max) 486 // 502 NO (mea) 626 // 658 sims 4 how to get a cow plant berry