re: Diesel emissions fuel. He may be referring to Diesel exhaust fluid, basically liquid urea that is injected after combustion to cute down on emissions. http

re: Diesel emissions fuel. He may be referring to Diesel exhaust fluid, basically liquid urea that is injected after combustion to cute down on emissions. http://en.wikipedia.org/wiki/Diesel_exhaust_fluid http://en.wikipedia.org/wiki/Diesel_exhaust_fluid