What Is Ethanol-Free Gas, And Should You Use It In Your Car?
That mysterious fuel is ethanol-free gas, and if you can find it, it'll probably be more expensive than anything else on the ...
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Can Using Gas With 15 Percent Ethanol Damage Your Car?
You might have noticed that some gas stations occasionally offer specials on unleaded 88 octane gas—also known as E15—which contains 15 percent ethanol. Ethanol is an alcohol that’s derived ...