Gasolines may also be addressed with metal deactivators, that are compounds that sequester (deactivate) steel salts that or else speed up the development of gummy residues. The metal impurities may occur through the motor alone or as contaminants in the fuel. Detergents[edit] Butanol fuel – Fuel for inside combustion engines https://martinrsulc.blogacep.com/31666671/not-known-details-about-gasoline-alley-harley