Air cleaner
Filter replacement
It must be replaced when necessary, and should not be cleaned and reused.
Replace the filter according to the Maintenance Schedule.
If the vehicle is operated in extremely dusty or sandy areas, replace the element more often than the usual recommended intervals.
CAUTION:
• Do not drive with the air cleaner
removed; this will result in excessive
engine wear.
• Use a KIA genuine part. Use of non-genuine parts could damage the air flow sensor.
See also:
Engine coolant
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 ...
THE VERDICT
Just a few years ago, the Kia Optima would have been a genuine competitor to
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Cruise control system
The cruise control system allows you to
program the vehicle to maintain a constant
speed without resting your foot on
the accelerator pedal.
This system is designed to function
above approximatel ...