× 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: MAGNAFLOW SAYS THERE IS NO DESIGN PROBLEM
Posted to Technical Tips Forum on 3/3/2020

when you have 1 cyl misfire , the oxygen that is not used on that cylinder flow thru , the oxy sensor see a too lean fuel mix ,[ lower oxy sensor voltage] , so the ecu crank up the injector pulse width on that bank . it would be interesting to see what is the ... Login to read more.