Diesel Efficient fuel is a diesel fuel that is specially engineered to help improve fuel economy and boost engine performance by cleaning up injector deposits. This new fuel also helps improve power, increase engine responsiveness and reduce emissions. Diesel Efficient fuel can also help eliminate internal injector sticking which can contribute to premature injector failure. Further, Diesel Efficient fuel offers excellent fuel system corrosion protection. Finally, Diesel Efficient fuel can help prevent premature fuel filter plugging.