Diesel Ram Owner Forced to Scrap Truck !
A diesel truck owner's battle with the state of New Jersey is leading to the scrapyard. Mike Sebold initially received a letter from the state's Department of Environmental Protection after lis...
Forum Discussion
DEF doesn’t have anything to do with reducing that puff of smoke. DEF is used to reduce NOx emissions which are completely invisible but still harmful to the atmosphere. The factories that make the stuff are also highly regulated and monitored for their emissions to the land, water, and atmosphere as are the trucks that haul it. So no, using DEF does not increase overall pollution. It may, and probably does increase overall energy usage.
