Is Alcohol the Answer to Energy Independence?

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Is Alcohol the Answer to Energy Independence?
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What’s old is new again. It seems like every clever idea or radical invention has already been thought of, existing in government patent archives or a 15th century sketch from Leonardo da Vinci. Retro design is a prime automotive example of this, but it’s not the only one. Ethanol is a promising transportation fuel of… Continue Reading...

Under the Hood: What is E85?

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Under the Hood: What is E85?
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AutoGuide’s regular “Under the Hood” segment has already explained the vagaries of octane and the advantages of Top Tier gasoline, but there’s so much more to fuel than that. Ethanol, for instance, is a major component of gas, and something that’s a potential peril for consumers. But what is ethanol? And what is E85? Should… Continue Reading...

Which Gas Stations Sell the Best Quality Gasoline?

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Which Gas Stations Sell the Best Quality Gasoline?
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Oil companies and gas-station chains love to boast about their fuels, how they burn the cleanest or deliver the most miles per gallon. But can these claims ever be validated? How is the average consumer supposed to figure out what’s best for their vehicle? At least one kind of fuel cuts through the marketing malarkey…. Continue Reading...

Under the Hood: What is Octane?

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Under the Hood: What is Octane?
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Anyone that’s ever topped off their tank or filled up a jerry can knows gasoline comes in different grades, from regular unleaded to pricey premium. Each “flavor” has a number that corresponds to its octane level, but what does this mean? What is octane and what role does it play? AutoGuide reached out to experts… Continue Reading...