× 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: Extended Oil Changes, Good For Business?
Posted to Shop Management Forum on 10/24/2014

From Import [...]:

April 2014 Import Motor Oil Specifications Explained Import Motor Oil Specifications Explained ■News■Tech Tips by Larry Carley - Apr 23, 2014

"The trouble is, not all motor oils actually meet the ­viscosity ratings that ... Login to read more.