13 Ways to Make Your Existing Car Greener and Avoid Buying a New One
Prairie Eco-Thrifter
MAY 24, 2012
Automobiles cause 51 percent of the carbon monoxide pollution in the air, so it’s important to do what we can to make our cars a little less dirty whenever possible. If your car has a roof rack and you don’t use it, why not take it off? It’s just creating drag which reduces your fuel economy. Change your oil regularly.
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