Fuel Saving Tips
Many cars have an MPG Gauge, and many do not. If you have a modern car (OBD2 System), there are some really good Gauges to measure your mileage. If you are conscious of your fuel economy, you will naturally try to improve your driving for more fuel economy.
posted by Dragon64Leo on December 2, 2009
this tip works for 80% of voting Fuelly members.