Kia Optima: Cooling System

Reassembly

• Thoroughly clean all parts to assembled. • Before installing the parts, a ...

Coolant. Repair procedures

Refilling And Bleeding Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under h ...

See also:

Illuminated ENGINE START/STOP button
Whenever the front door is opened, the ENGINE START/STOP button will illuminate for your convenience. The light will go off after about 30 seconds when the door is closed. It will also go off im ...

Circuit Diagram
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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 ...