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Old 06-05-2012, 12:45 PM
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kellyfj10 kellyfj10 is offline
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It could also be the additives that they put in the gas in the winter. I know that in the winter I get 2-2.5 mpg less then in the summer. Also could be the colder air. The engines like cooler air 60 degrees and up but they don't like freezing air. At least that is what I have been told.
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