Testing the Gas-Saving Tips

By changing your driving habits, you can improve fuel economy up to 37 percent right away (depending on how you drive). Combine several tips and perform routine maintenance and you will save real dollars, not just pennies.

A miracle? All we did was take several of the most common tips out there and put them to the test over a remote 55-mile route in the high desert of California. Some of them worked like a charm. Some of them didn’t work at all. We’ll give you the breakdown.

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