× 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: Oil discussion
Posted to Technical Discussion Forum on 3/12/2021

[...trimmed text...]

He might think GL-5 switches out for GL-4 also or that GL-5 is just plain better than GL-4.

When it comes to modern oil, I think you have to dumb it down for most clients.

I dont use the word bet... Login to read more.