Monitor your fuel economy

It may be boring, but it matters in two ways.Firstly, over multiple tanks of fuel or for consistent trips, like commuting to work, measuring fuel economy helps you to see if making changes to your driving has a considerable effect on your fuel gas mileage.Secondly, if you have instantaneous estimate of fuel economy on your dash board you can use it to help you optimize your driving style for fuel gas mileage. This is particularly useful for improving the way you accelerate and finding the speed at which your car is most economical.