Kia Optima
Kia Optima

See also:
Fuel requirements
Gasoline engine (unleaded)
Your new Kia vehicle is designed to use
only unleaded fuel with a minimum
Octane Rating of 87 Anti-Knock Index
(AKI).
NOTICE
NEVER USE LEADED FUEL. The use
of leaded ...
Rear differential (4WD)
Checking or changing rear differential
fluid
Have rear differential fluid checked or
changed by an Authorized Kia
Dealer according to the Maintenance
Schedule at the beginning of this
section.
...
Windshield defrosting and defogging
WARNING - Windshield
heating
Do not use the or position
during cooling operation in
extremely humid weather. The difference
between the temperature of
the outside air and the windshield
could c ...


