What Does Diesel Exhaust Fluid Do & What Happens If You Run Out?

With the Environmental Protection Agency enacting stricter diesel engine emissions restrictions in 2010 and Volkswagen infamously getting caught dodging them┬áless than a decade later,┬ádiesel power has undoubtedly seen better days. VW’s ‘Dieselgate’ fiasco was well documented, with the controversy resulting, at least in part, due to the automaker’s attempts to circumvent new EPA rules concerning the level of Nitrogen Oxides (NOx) diesel engines were allowed to emit. Even as VW sought a way around the NOx restrictions, many automakers

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