80.522 May used motor oil be dispensed into diesel motor vehicles or nonroad diesel engines?

[Editor’s Note: This section is removed and reserved effective January 1, 2022.]

No person may introduce used motor oil, or used motor oil blended with diesel fuel, into the fuel system of model year 2007 or later diesel motor vehicles or model year 2011 or later nonroad diesel engines (not including locomotive or marine diesel engines), unless both of the following requirements have been met: