What About Gasohol?

Gasohol (a mixture of 90% unleaded gasoline and 10% ethanol or grain alcohol) may be used in your Hyundai. However, if your engine develops driveability problems, the use of 100% unleaded gasoline is recommended. Fuels with unspecified quantities of alcohol, or alcohols other than ethanol, should not be used.

    See also:

    ESC operation
    ESC ON condition • When the ignition is turned ON, ESC and ESC OFF indicator lights illuminate for approximately 3 seconds, then ESC is turned on. • Press the ESC OFF button for at least half a se ...

    FUEL GAUGE
    The needle on the gauge indicates the approximate fuel level in the fuel tank. The fuel capacity is given in Section 9. NOTE: The "" symbol means the fuel filler lid is placed on the ...

    WORLD CLASS POWER-TO-WEIGHT RATIO
    One of the program targets for the 2011 Sonata engineering team was world-class power-to-weight ratio. Power-to-weight ratio pays dividends in both performance and fuel economy. Hyundai Sonata i ...