× 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: A little help
Posted to Technical Discussion Forum on 3/11/2015

Even if the cat is non functioning or not fully functional, the gas readings will indicate a fuel control problem based on LDA (lamda). Login to read more.