Air cleaner

Element cleaning
This element may be air cleaned or
replaced, depending on its condition.
Unless it is very dirty, merely shake it to remove foreign particles. Each time this filter is inspected, wipe the inside of the air cleaner housing and cover with a damp cloth. If the vehicle is operated in extremely dusty or sandy areas, clean or replace this element more often than at the usual recommended intervals.
NOTICE
Do not drive with the air cleaner
removed; this will result in excessive
engine wear.
CAUTION - Engine
Driving without an air cleaner
encourages backfiring, which could
cause a fire in the engine compartment.
See also:
Impressive Warranty
Hyundai is Kia's corporate parent, so the Optima gets Hyundai's impressive
warranty; it includes 10-year/100,000-mile powertrain protection and
5-year/60,000-mile roadside assistance.
Kia is put ...
Defroster
CAUTION:
To prevent damage to the conductors
bonded to the inside surface of
the rear window, never use sharp
instruments or window cleaners
containing abrasives to clean the
window.
NOTICE:
I ...
Driving your vehicle
Before driving
Key positions
Starting the engine
Manual Transaxle
Automatic transaxle
Brake system
Cruise control system
Economical operation
Special driving conditions
Winter driving
Traile ...


