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:
Roomy New Interior
However, the Optima's quiet new interior is more upscale and will accommodate
four tall adults, or five in a pinch.
Front seats are supportive, and the rear-seat area is impressively
roomy—alt ...
Bulb wattage
...
Appearance care
Exterior care
Exterior general caution
It is very important to follow the label
directions when using any chemical
cleaner or polish. Read all warning and
caution statements that appear on the
l ...


