Owner's Manual
Page 15
... off when refueling. However, if your Hyundai. Fuels with unspecified quantities of alcohol, or alcohols other than ethanol, should not be tightened at service stations cannot be used in your engine develops driveability problems, the use of leaded fuel, the larger nozzle used with a Pump Octane Rating of fuel can also result in increased maintenance expense...
... off when refueling. However, if your Hyundai. Fuels with unspecified quantities of alcohol, or alcohols other than ethanol, should not be tightened at service stations cannot be used in your engine develops driveability problems, the use of leaded fuel, the larger nozzle used with a Pump Octane Rating of fuel can also result in increased maintenance expense...