× 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: Is my theory correct
Posted to Emissions Forum on 9/4/2008 5 Replies

[...trimmed text...]

No. A CAT will help oxidize combustibles (CO and HC) and reduce NOx. There is no such thing as a NOx only CAT.

[...trimmed text...]

Not too likely. The CAT te... Login to read more.

5 Replies Received (View Replies)