× 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: Gas Cap Visual Inspection
Posted to Emissions Forum on 6/9/2017

[...trimmed text...]

either the evap small/large detection program is incorrect or you cap tester is wrong

it would be interesting to smoke a system with no evap issues using one of these caps to see what happens .

... Login to read more.