Diesel engines have been a hot-button topic among the eco-minded for decades. The diesel engine’s black-soot exhaust and penchant for leaking an amalgamy of fluids onto the pavement have concerned many, and over the years, a couple of things have been done about it on a federal level. After all, the diesel-engined industry is a huge one, especially out on the roadways, and too much sooty exhaust can lead to a serious case of pollution if left unchecked.
Â
