× 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: new cats . hc vs. nox
Posted to Emissions Forum on 6/27/2009

You are right Kelly. Yeah I notices that new CAT need at least 1 hr and than suddenly come to live. Login to read more.