× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: High CO
Posted to Emissions Forum on 7/10/2010

[...trimmed text...]

Yes, but the question is, where did it learn it? Question, why should the o2 sensor voltage be pegged at .9, or very close at WOT? Where did it learn the needed information?

Login to read more.