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Types of Fuels: Each One Explained

From biodiesel and ethanol (E85) to hydrogen and propane, learn the specific characteristics of each fuel and where to find them near you.

Ultra Low Sulfur Diesel 101
Learn the basics on ultra low sulfur diesel (ULSD) and how it affects newer and older diesel vehicles.

Alternative Fuels Station Finder
Find out where to fill up on alternative fuels in your neighborhood.

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Advertising Info \| News & Events \| Work at About \| SiteMap \| Reprints \| Help	Our Story \| Be a Guide
User Agreement \| Ethics Policy \| Patent Info. \| Privacy Policy	©2008 About, Inc., A part of The New York Times Company. All rights reserved.