× 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: Very high HC. Is this possible?
Posted to Emissions Forum on 7/17/2011

[...trimmed text...]

Ive never seen it registered that higher either. But I've only seen after cat readings, and I suppose the cat reduces the readings some....

Login to read more.