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 car is being
driven in severe conditions, more frequent
oil and fi ...
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 ...
Overheating
If your temperature gauge indicates overheating,
if you experience a loss of
power, or if you hear a loud knocking or
pinging noise, the engine has probably
overheated. Should any of these symptom ...


