× 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: GDI, ILSAC, HTHS (and geographic area?)
Posted to Technical Discussion Forum on 1/3/2018

My guess is the specs varying has something to do with the differences in fuel quality. Login to read more.