The fuel economizer is a break-through, patent-pending invention in fuel conservation. The fuel economizer will let you save on petrol just by plugging it into your cigarette lighter socket. Your petrol consumption will decrease by 10% to 30%. The fuel economizer is fitted with an electrolytic capacitor that connects to the cars main electrical system electronically. It acts like a small battery that helps your car's electrical system perform better. The capacitor then charges and discharges voltage when there is heavy demand from the alternator. Instead of the battery working overtime, the fuel economizer compensates the required voltage for devices such as lights, windscreen wipers, stereo, air conditioning and sat nav.
Instead of the alternator and battery having to work overtime, the device supplements the required voltage to reduce the load on the electrical system from any accessory that is being used. The reduced electrical demand frees up energy that can be better used to deliver a more constant and steady supply of electricity to the spark plugs and ignition system. The result is a more efficient and complete combustion of petrol which will improve you gas mileage and produce cleaner emissions. This in turn WILL save you money.
The blue LED will light up once the connection is made. This tells you that the fuel economizer is silently working.