answersLogoWhite

0

The short answer is: no, magnets do not increase miles per gallon.

Some gasoline blends or other fuels have molecules with some small degree of polarity, but the use of magnets has no meaningful effect on any flowing fuel in a line, stored in a vessel, or igniting in a cylinder. Magnetic fields cannot make a fuel chemically, hydrodynamically, or thermodynamically any more efficient in any real world use. The only possible place where magnets could possibly improve fuel economy would be as a ferrous-metal trapping filter. (However, if you have ferrous objects in your fuel supply, you already have problems far beyond any corrective filtration.)

User Avatar

Wiki User

17y ago

What else can I help you with?