Ecoplus Fuel Saver, Car Fuel Saver, Suit for Most Models, Saving Approximately 15% Fuel (1-PCS)

Didn’t seem to help much on milage

When you plug it in it continuously takes power from your battery and you will end up with a no start. I connected it to 4 different vehicles and it did the same thing.

These are junk they screwed up my car rea bad.please do not buy.they do not work and they will mess your car up.

Followed directions to a T, after several hundred miles and a few weeks use it did not improve my gas mileage one mpg.

Esto es un engaño Para nada sirve no vote su dinero

Mileage went down over a few weeks. Scam

Scam doesnt lower fuel cost.

I was not impressed with this product Waste of money.