× 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: cat
Posted to Emissions Forum on 6/2/2009

this WAS the theory

if after 10 seconds the cat was able to maintain 800ppm with a plug disconnected , the cat was considered good Login to read more.