× 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: well now I have seen it in writing
Posted to Emissions Forum on 8/23/2010 2 Replies

[...trimmed text...]

Another reality is that in many ways OBDII is more accurate than ASM.

ASM only has an ability to test under extremely limited conditions and the accuracy of the gas analyzing system is also limited... Login to read more.

2 Replies Received (View Replies)