× 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: Would Oil-Life Monitors Be Improved By
Posted to Technical Discussion Forum on 3/23/2010 2 Replies

[...trimmed text...]

API is the American Petroleum Institute. Some 50 years ago they became the gold standard of approval for motor oil. The early ML, MM, MS approvals were replaced with SA, SB, SC eventually evolving in... Login to read more.

2 Replies Received (View Replies)