× 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 efficiency code
Posted to Technical Discussion Forum on 8/18/2016

Is this a Federal emissions or CA emissions vehicle (look on emissions sticker under hood)?

In any event, use an OEM cat and your problem will be fixed... Login to read more.