WebNov 14, 2024 · High compression results in high temperatures and high NOx. Keep in mind this problem is usually seen in vehicles with over 150,000 miles which have been poorly maintained. The solution to this problem is called De-Carbonizing. It usually costs around two labor hours at a smog check repair station. WebJul 30, 2014 · My NOX is high and my HC and CO is fine. I have done the following in this order: 1) inspect and clean EGR. It wasn't gunked up or anything. 2) sea foam intake manifold Took it to smog again and the test results got worse. Huh??? 3) inspect and clean MAF sensor 4) found vacuum leak on air intake duct boot to intake manifold 5) replaced …
8.7. Nitrogen Oxides (NOx) Emissions netl.doe.gov
WebMay 21, 2024 · Nox is a free Android emulator that was designed to play mobile games on a PC. With this emulator, you can play many popular games on Windows or Mac. However, … WebApr 15, 2016 · This issue is on a 1990 MJ 4.0 l6 automatic with just under 165k miles. I went to do my emissions test today for Colorado and the truck failed due to high NOx levels. After researching what causes high NOx … cryptographic accelerator 翻译
Can
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 could be an issue. The other ways to modify high exhaust temps are by fidling with the ignition timing and modifying the air/fuel ratio but on most Tacomas these things can be … WebJul 22, 2011 · High NOX is caused by higher than normal burn temps, which in turn are a sign of a lean mixture. 9 96jeepchero96 Registered Joined Jul 9, 2011 37 Posts #6 · Jul 21, 2011 It's your catalytic converter. WebNOx often appears as a brownish gas. It is a strong oxidizing agent and plays a major role in the atmospheric reactions with volatile organic compounds (VOC) that produce ozone (smog) on hot summer days. The … cryptographic accelerator card