What's to understand.....your employer or the people he (or she) hired to make the vehicle service decisions looks to be the real dumb shyt here.......They won't take a vehicle out of service for an hour or two a month to service it?? That's laughable.....:-laf
actually, they do get the oil changed once in awhile, but it makes more money moving than it does sitting in a shop.. people who aren't in the business but are simply civilian end users really don't understand