Why does my mile range change?
Why does my mile range change? MPG figures vary due to the level at which you filled your tank (it's never exactly the same), and where and how you drive between fill ups. How accurate is my miles to empty? It is not highly accurate. It could be off 5 miles or so. It is not good to constantly run the fuel so low in the gas tank. It stirs up the dirt on the bottom of the tank. How many miles does my car have on empty? The next logical question after your gas light has turned on is...