Can mpg be improved?
Can mpg be improved? The easiest and most effective way to improve the fuel economy of any car is to modify your driving habits. Avoid "jack rabbit" starts, rapid acceleration and hard braking, which can lower fuel economy by 15 to 30 percent at highway speeds and 10 to 40 percent in stop-and-go traffic. Shift gears efficiently. Do you have to buy parts to improve gas mileage? If your goal is to save fuel for environmental reasons, and you don't mind the cost, you probably don't have to think too hard about purchasing the add-ons. But if saving fuel to...