× 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: Fuel Trims at WOT?
Posted to Technical Theory Forum on 12/20/2016

I was taught to always look at rear O2 during WOT. Trims can/can't be trusted depending on MMY etc. Login to read more.