× 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

OIS Scanner
09/14/2021 in the Emissions Forum
So.. It is time for me to update the scanner. Currently, I have two Motorola LI4279's and they are working good despite being dropped and abused multiple times over the years. Did get new batteries for them a year ago.. My specific problem is the new cars...
evap cannister
08/20/2021 in the Emissions Forum
[Driveability: 13 Ford Fusion SE 2.0L] I need a location for the evap canister. There are so many panels underneath and they are rusted. I don't want to go on a "search and destroy mission" to find it. I need to test the vent valve solenoid.
Systec EVAP machine
07/28/2021 in the Emissions Forum
Does anyone know if the solenoids inside the systec can be repaired? They still activate but do not seal and causes a vacuum leak. which shows up on the screen as insufficient pressure?
It's going to get REAL for some!
07/12/2021 in the Emissions Forum
About time they started doing this. Not sure how they will analyze the data to determine if a vehicle is "Tuned" but I hope this will catch those who are performing smog checks on known tuned vehicles. I sometimes suspect one is tuned, but if I follow the...
California Emissions Training
07/02/2021 in the Emissions Forum
I'm trying to help my employer better understand the California Training environment. I'd greatly appreciate ANY input and comments on California training topics. I'd especially like to hear opinions about: 1) Past and current mandatory smog update traini...

Automotive Sponsored Discussion Forums