Fuel efficiency has become an extremely important topic in today's world because of rising gas prices, the need to cut our carbon footprints, and the need to cut dependence on oil-rich nations. Check out these great articles on fuel efficiency.
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Be Your Own Mechanic

Hybrid cars aren't generally thought of as sports cars -- not right now, anyway. But if the Toyota FT-HS Hybrid Sports Concept ever makes it into production, you may have a very different opinion.

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How Hybrid System Indicators Work

If you don't drive a hybrid car, you may not know the purpose of a hybrid system indicator. Not only do they monitor the car's vital operating systems, but they help drivers become more efficient, too.

5 Ways Hybrid Battery Packs are Being Improved

Some potential hybrid car buyers never actually buy a hybrid because they feel the batteries are too costly to replace or have a somewhat short life. So, what's being done to improve the technology?

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