Today, when fossil fuels have become key aspects of our economy, when every time there is a conflict or disaster in a fossil fuel producing country, fuel prices go through the roof, never to come down to the original prices again, it is time to find alternative fuel sources for our vehicles. There are many cars on the road today that run on combinations of fossil fuels and other fuels like electricity, others do not use petrol at all.

Vehicles are being driven all over the world using, alcohol, electricity, biodiesel, LPG and many other options. Many of these are adaptable to the car we are using now; it is not a matter of buying another car but a carburetor kit or some gaskets or something else that is simple to exchange. In fact in many countries and cities the government will give you a reward or will pay for the transformation just to reduce the smog levels in their country or city. In Hamburg, Germany, people are paid not to own cars, they ride on bicycles and the city has a superb transportation system that runs on electricity.

Diesel fuel is probably one of the dirtiest and most contaminating fuels. It is not a fuel, it is oil. Diesel vehicles use a powerful pump that pulverizes the fuel before reaching the injectors; it is the explosion of the pulverized fuel that moves the engine. If your pump or injectors are not in perfect shape and coordination you will see black smoke coming out of your exhaust. This happens mostly in large trucks, buses and heavy vehicles, diesel SUVs are not that bad. A diesel fuel system is complicated and requires constant maintenance to prevent pollution up to a certain point but along with bunker it is probably the most notorious.

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