Web16 de ago. de 2013 · HC GPM 0.5796 - limit is 1.2000 - PASS CO GPM 5.9712 - limit is 15.000 - PASS NOx GPM 2.8003 - limit is 2.500 - FAIL Today my NOx was well under the limit but my CO skyrocketed, it's like I went from slightly lean to really rich. Second Test: HC GPM 0.7721 - limit is 1.2000 - PASS (but higher than last week) CO GPM 22.1448 - limit … Web7 de dez. de 2015 · Diagnosing a Failed Emissions Test - High HC, CO and NOx Causes and Repairs Ratchets And Wrenches 1.03M subscribers 309K views 7 years ago In this video I go over how …
What could cause high HC and CO, but low NO and CO2 …
Web17 de dez. de 2014 · 38K views 8 years ago If your car failed the smog test with high NO (Nitous Oxide) numbers, this video shows you how to lower the NO emissions numbers on your car. Setting … WebArko Corp., the parent company for GPM Investments, LLC — the sixth largest c-store chain in the U.S. — has made 21 acquisitions since 2013. And the… Shared by Kristy High shanks recycling
Failed Emissions Twice - Colorado DSMtuners.com
WebAlso check the oil, diluted oil will also cause high CO readings. Worn rings and valve guides will contribute to this also. However this will only be a problem on very tired engines. Setting the idle speed around 1000 rpm will also help keep the CO readings down. Failed the HC! Check the ignition system first. This usually caused by an ignition ... Web26 de jun. de 2003 · The high CO is in a rich (incomplete combustion) condition right now. Your cat is fine (for now) because it is converting the excess HC. That is why they are … WebHigh CO usualy means the O2 sensors are not reading properly. Take it to a parts store that can read codes, I know Auto Zone does in my area. If it is the O2 sensor it is an easy fix … shanks recycling centre