See also:

2010 Hyundai Tucson review by G. Chambers Williams III
Hyundai has redesigned its compact Tucson crossover utility vehicle for 2010, giving it a sleek new look based on the company's "Fluidic Sculpture" design theme, and making it a bit larg ...

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...

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 ...