Kia Optima
Kia Optima

See also:
Vehicle weight
This section will guide you in the proper
loading of your vehicle and/or trailer, to
keep your loaded vehicle weight within its
design rating capability, with or without a
trailer. Properly loadin ...
Rear differential (4WD)
Checking or changing rear differential
fluid
Have rear differential fluid checked or
changed by an Authorized Kia
Dealer according to the Maintenance
Schedule at the beginning of this
section.
...
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 ...


