Kia Optima: Inspection
| 1. |
Immerse the thermostat in water
and gradually heat the water.

|
| 2. |
Check the valve opening temperature.
Valve opening temperature:
82 ± 1.5°C (179.6 ± 2.7°F)
Full opening temperature: 95°C (203°F)
|
If the valve opening temperature is not as specified, replace the thermostat. |
| 3. |
Check the valve lift.
Valve lift : 8mm (0.3in.)
or more at 95°C (203°F)
|
If the valve lift is not as specified, replace the thermostat. |
Disassembly of the thermostat would have an adverse effect, causing a lowering
of cooling efficiency. Do not remove the thermostat, e ...
Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the thermostat gasket
...
See also:
ESC (Electronic stability control)
The Electronic Stability control (ESC) system is designed to stabilize the vehicle
during cornering maneuvers. ESC checks where you are steering and where the vehicle
is actually going. ESC appl ...
Disarmed stage
The alarm will be deactivated when:
The “” button on the transmitter
is pressed.
The ignition switch is in the “ON” position for 30 seconds or more.
Unlock or lock the doors with th ...
Menu tree
The menu tree identifies available voice recognition Bluetooth® wireless technology
functions.
✽ Tip
■ Voice Operation
To get the best performance out of the Voice Recognition Sys ...