Changing the engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Engine oil / Changing the engine oil and filter

See also:
Do Not Use Methanol
Fuels containing methanol (wood alcohol) should not be used in your Hyundai.
This type of fuel can reduce vehicle performance and damage components of the fuel
system.
CAUTION:
Your Hyundai' ...
Changing the climate control air filter
(For Evaporator and Blower Unit)
(If Installed)
The climate control air filter is located in front of
the evaporator unit behind the glove box.
It helps to decrease the amount of pollutants
enter ...
Checking the engine oil
Engine oil is essential to the performance and
service of the engine. It is suggested that you
check the oil level at least once a week in normal
use and more often if you are on a trip or driving
...


