price of gas http://kalw.org en Confusion at the gas pump: which grade is best? http://kalw.org/post/confusion-gas-pump-which-grade-best <p></p><p>Gas prices in California are always a big problem. And this year, the average price per gallon is set to hit four dollars – the highest average ever. It seems like there’s nothing the average driver can do to lower their fuel costs – except, maybe, change what grade of gasoline they buy. Most people, though, have no idea what that means for their car.</p><p></p><p></p><p></p><p><strong>A choice at the pump</strong></p><p></p> Tue, 11 Dec 2012 01:41:10 +0000 Isabel Angell 20415 at http://kalw.org Confusion at the gas pump: which grade is best?