1.1This test method covers an engine test procedure for evaluating diesel engine oils for valve-train wear characteristics in an engine running on ultra-low sulfur diesel fuel. This test method is commonly referred to as the Ford 6.7L Valve-Train Wear (VTW) Test.
Ford 6.7L; VTW Test; Diesel Engine Oil Test;
Evaluation of Diesel Engine Oils for use by the American Petroleum Institute for Heavy Duty Engine Oils Testing and Licensing.
The title and scope are in draft form and are under development within this