Kia Optima
Kia Optima

See also:
Explanation of scheduled maintenance items
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in the
maintenance schedule. If the vehicle is
being driven in severe conditions, more
frequent oil an ...
How to use this manual
We want to help you get the greatest
possible driving pleasure from your vehicle.
Your Owner’s Manual can assist you
in many ways. We strongly recommend
that you read the entire manual. In order ...
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 ...


