A 10 percent ethanol blend like the gas found at am-pm, safeway, chevron, 76, shell, phillips, and others is ok it has become the standard unleaded gas in the industry. DO NOT use E85 gasoline in your car! It will clog your fuel injectors and cost you lots of money. Don't worry too much though, if you have a question about the gasoline at a particular station, just look at the label above the nozzel; if is says anything other than E85 or diesel it is safe to use in your car.
The 2002 Hyundai Elantra runs on regular unleaded.
in the fuel tank
The 2001 Hyundai Elantra runs on regular unleaded.
The 2003 Hyundai Elantra runs on regular unleaded.
The 2011 Hyundai Elantra runs on regular unleaded.
The 2005 Hyundai Elantra runs on regular unleaded.
The 2008 Hyundai Elantra runs on regular unleaded.
The 2010 Hyundai Elantra runs on regular unleaded.
The 2006 Hyundai Elantra runs on regular unleaded.
The 2014 Hyundai Elantra runs on regular unleaded.
The 2012 Hyundai Elantra runs on regular unleaded.
The 2004 Hyundai Elantra runs on regular unleaded.