After reading more about diesel oil changes I'm convinced that in diesel engines oil gets dark soon after change. (mechanics.stackexchange.com)
Water for drinking, cooking and bathing was drawn from a cattle watering hole and stored in barrels once used for diesel oil and lubricants. (treehugger.com)
The award - winning Ram truck lineup is something of a heavy - duty marvel, from its best - in - class diesel oil change intervals of 15,000 miles for the Ram 2500, to the versatile, ever - popular 1500, which meets the lifestyle needs of many a truck lover. (glenbrookdodgechryslerjeep.com)