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Old 08-25-2012, 11:24 PM   #2 (permalink)
Master EcoModder
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Join Date: Oct 2011
Location: Windsor ON Canada
Posts: 373

silver bullet - '00 Honda Civic
90 day: 34.41 mpg (US)
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at highway speeds most people say it's better to keep the windows up and cycle the a/c on and off as needed. If the outside air is cool i like to crack the window open a little and not run the a/c. in the city i use the a/c only when slowing down or when in neutral, always off when accelerating.

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