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:
2012 Hyundai Elantra review
One of the likely consequences of the federal government's push for more
stringent fuel economy standards is that more people will be driving smaller
cars in the future. Not too long ago, with the ...
Features
The Genesis won't confuse you with option packages or trim levels: Only the
3.8 has option packages to choose from, and there are only two.
The Genesis 3.8 starts at $34,200 and comes equipped wit ...
Fuel recommendations
Use Unleaded Gasoline
Unleaded gasoline with a Pump Octane
Rating of 87 (Research Octane Number 91)
or higher must be used in your Hyundai.
WARNING:
o Do not "top off" after the nozzl ...