Restore lost miles per gallon! Fuel Doctor™ is a power conditioner / fuel efficiency booster that plugs into the lighter socket / power port closest to the engine of a vehicle. It helps to increase miles per gallon through power conditioning of the vehicle's electrical system. Conditioned and clean power allows better values sent to the vehicle's electronic control unit. The result is increased power, reduced emissions, reduced engine wear and boosted fuel efficiency. Lab and field proven. Recommended for vehicles 2 years and older.
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