With gas prices near $4 a gallon, drivers are looking for any way to save at the pump.
E15 fuel and how it works
What we know:
E15 gasoline, also called 88 octane fuel, contains up to 15% corn ethanol, about 5% more than the typical E10 blend found i… [2390 chars]
E15 gas in Minnesota: Is the cheaper fuel actually saving you money?
