13 Ways to Make Your Existing Car Greener and Avoid Buying a New One
Prairie Eco-Thrifter
MAY 24, 2012
Shut the car off. If you idling for more than 30 seconds, turn the car off. At long lights, train crossings, or when waiting for someone, I always turn the car off. Fuel-injected cars do not, contrary to popular mythology, use more gas starting up each time than they would just idling Combine errands.
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