Kia Optima
Kia Optima

See also:
Door locks
Operating door locks from outside
the vehicle
• Turn the key toward rear of vehicle to
unlock and toward front of vehicle to
lock.
• If you lock the driver’s door with a key,
all vehicle ...
Engine cooling system
The high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory.
Check the antifreeze protection and
coolant level at least once ...
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 ...


