Engine oil

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FUN-TO-DRIVE
The 2010 Hyundai Tucson's athletic shape is now complemented with more agile handling, responsive steering and improved body roll control. These enhancements make the new Tucson more fun-to-drive. ...

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 ...

Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you s ...