× 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: Catalytic converters?
Posted to Technical Discussion Forum on 1/28/2023

100% Right. Exhaust gases before a cat in an exhaust system that leaks usually is pretty freaking rich. So in answer to Roberts post, most everything you can smell while riding down the road would be a by product of after the cat. Usually a sulfur smell. Not a... Login to read more.