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Fuel Saving Tips

50/50 rule--updated

Although Mythbuster has "proven" that it is more efficient to have the windows up at 50 miles an hour and higher, likely their test was done with a car with belt driven A/C. This rule will not be true with newer cars that have electric A/C.

posted by LocoDiesel on November 6, 2012

this tip works for 30% of voting Fuelly members.


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