Fuel is material which is processed (usually 'burnt') to produce energy - heat or power.
To move a car takes energy - and that has to be supplied by the fuel.
the energy that cars get is from the fuel
To fuel the cars.
probably
Cars need gasoline as a fuel to run. This compound is broken down into energy a car can use to run.
Cars needs a fuel filter to ensure that minute particles of dirt and grime that may enter your fuel system do not follow the fuel line into the engine. The filter protects the engine.
because we need special chemicals for the cars
Heavy cars are not economical. Lightweight cars use less fuel to get them moving and keep them moving.
Most newer cars come with fuel injection and most if not all cars now have the electric fuel pump mounted in the gas tank.Some fuel pumps are accessable through the trunk of the car and on some cars you need to remove the gas tank from the car to get to the fuel pump.
Electric cars reduce the amount of fuel-dependent cars on the road. As more electric cars are produced, the US will need fewer barrels of gas.
To increase the growing need for fuel economy.
Hybrid cars run off of the same types of fuel that any other car runs on. The only thing that you really need to take into account when you're buying a hybrid is fuel octane. That is, hybrid cars generally need a higher octane fuel than other cars do. If you don't get the right hybrid car fuel, you can end up causing a whole lot of problems in your engine.
The fuel gauge is located in cars. It is used to tell how much fuel is left in the tank. When this gets low the tank will need filling up with more fuel.