× 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

Automotive Emissions Forum

Professional automotive forum for discussion of automotive emissions, on-board diagnostics (OBD2), and emissions testing programs around the world. The discussions often cover both the non-technical aspects (such as enforcement, automotive politics, and legal), as well as the technical aspects of emissions and emissions-related repairs, including the differences between vehicle certification and the various inspection and maintenance programs around the world. This forum is for experienced automotive repair professionals only, membership required.

Continue to the description of our next automotive discussion forum, the Industry Events Forum.

Recent Automotive Discussions in the Automotive Emissions Forum

ESP Opus Zero air gas usage
08/10/2018 in the Emissions Forum
How much zero air do you use per year or month on your esp gen 3 machine.
Current approved Catalytic Converter test
08/06/2018 in the Emissions Forum
Hello group, I remember in a BAR update class a few years ago the instructor told us the old methods of determining cat efficiency were no longer "approved" by BAR. They no longer accepted rear 02 vs front 02 sensor readings, and I believe even the cranki...
New smog machine
07/30/2018 in the Emissions Forum
Hello to this group. I know there have probably been all kinds of discussions on the new smog machines already but I think I'm missing some info. Why are the salesman from ESP pushing the rental agreement. They are saying if the state discontinues the pro...
CalARC
07/18/2018 in the Emissions Forum
CalARC website got hacked?
BAR 97 communication with VID
07/06/2018 in the Emissions Forum
How many of you with dial up are still able to use your BAR 97 ? It appears World Wide has disconnected their phone lines. I call the # and it is disconnected.

Automotive Sponsored Discussion Forums