Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...

Diesel Formula STA-BIL is designed for use at every fill up and keeps diesel fuel fresh. It prevents sludge and sediment from forming in the fuel, protects against corrosion, reduces oxidation of ...

A new diesel fuel now powers the buses of Hampton Roads Transit, a blend mandated by the government and designed to greatly reduce soot- and smog-producing gases in diesel engine exhaust. The transit ...