Yes, It Can Be Done: Water As A Fuel (Additive).
I’ve heard many people question the fact that water can actually be used to fuel your car. Well it can. But there are some limitations.
To begin with, before you jump over the bridge into the unknown, consult a reputable mechanic who knows his stuff in this area.
And secondly, make sure the car you’re going to convert has been designed for such a procedure because not all engines will accept the HHO as an additive.
Now, all that being said. You can run your car on water; however not in a literal sense.
The technology centers around the use of a water- to-hydrogen converter kit powered by your car’s battery.
The resultant oxyhydrogen gas (HHO) additive is then sent into the fuel line where it does wonders for your gas mileage.