Fuel Saving Tips
Even though you need to fill up for this site to work properly, you should only do it when necessary (long trips, etc). Hauling around a full tank of fuel is wasting fuel. Everyone has different needs and requirements but keeping your fuel levels reasonably lower can save significant weight which equals better mpg. A half tank is roughly 100 lbs lighter than a full tank, it's helpful.
posted by Pro4x on September 2, 2010
this tip works for 9% of voting Fuelly members.