Summer is here which means more traveling for you and your whole family. Fuel efficiency is on our minds more when we are driving more. Most of us can't just dash out and buy a new, more economical car. Also, for many of us, a smaller economy car just does not meet the needs of our family or business.
In reality, replacing a good reliable car just to gain a few miles per gallon may not be the most economical or environmentally friendly move anyway.
Today I thought I would offer some tips that can help you get the most out of every gallon of gas for the vehicle you drive now.
Let's start with the basics like tire pressure, since low tires can rob you of several miles per gallon. For every 1-pound drop in pressure on all four tires, you increase your rolling resistance by 1.4 percent. Based on that, you can see how being down several pounds on air pressure can increase rolling resistance by quite a bit. Look on the door sticker of your vehicle for
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Q: Hello Doug. Love your column every Sunday in the Daily Herald; it's helped me out a few times so thanks. I have a question regarding grades of gasoline. We travel to Iowa about 1-2 times a month. At one gas station, they sell gas with 10% ethanol and gas without ethanol. The price difference is 40 cents more for ethanol-free. Is there an advantage of using ethanol free as far as performance and mileage, assuming a car gets about 30 mpg? A: Thanks for the question. I don't know for sure if you would see a significant enough performance or mileage increase to offset the 40 cents per gallon. You may want to try it once and see if you notice any improvement. Today's cars tolerate the 10% ethanol fine; it is when you put the 15% or higher in where you could start having problems unless it is a flex fuel vehicle. I do not recommend using the E15 in your car or truck unless it is a flex fuel vehicle. Using fuel with 15% or higher ethanol could damage your vehicle and in fact
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