× 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: Engine oil 5w20 VS 5w30
Posted to Technical Discussion Forum on 4/10/2012

[...trimmed text...]

Thanks Fred.

I stand corrected.

The situation of oil companies using obsolete fluid specs to falsely claim OEM compliance remains valid for other examples (Nissan Matic J, Dexron III, Mercon, etc... Login to read more.