× 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: GM DEF Testing
Posted to Technical Discussion Forum on 4/20/2014 3 Replies

The ambient temps have to be above -4f to run the tests, that's well below freezing. I have not see wind chill affect any ambient temp sensors much up here.

The roads on the north slope are not like highways or two tracks. Much narrower and built up 5 feet. ... Login to read more.

3 Replies Received (View Replies)