Did you know that an average of 3.8 million gallons of fuel is wasted each day in U.S. because of idling? Idling occurs when an engine is left running while the vehicle is not in use. By turning off your engine, not only are you saving money on gas, you're also helping to reduce CO2 emissions. Check out the infographic below by Sustainable America to learn more about idling, and pledge to be idle-free.

infographic about idling, iturnitoff.com