× 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: 91 Cressida: bad spark plug=rich?
Posted to Emissions Forum on 12/18/2003

As in most chemical reactions, as conditions change so does the limiting reagent. Sometimes it's oxygen, sometimes it aint. Login to read more.