Facts about Idling by Lucas Bybee

A popular misconception is that idling your car uses less gas than turning it off and restarting. The truth is, if you are going to be sitting more than 30 seconds, it is more fuel efficient to turn your engine off. Idling also causes more wear and tear on engine parts.

Idling wastes fuel, wears down engine components and puts harmful emissions into the air.

 Links

http://www.spokanecleanair.org/no_idle_zone.asp

 http://www.cleanaircampaign.org/Kids-Schools/Become-a-Clean-Air-School!/Programs/No-Idling-Program