Kia Optima: Checking the Engine Oil Level1. Be sure the vehicle is on level ground.
2. Start the engine and allow it to reach normal operating temperature.
3. Turn the engine off and wait a few minutes for the oil to return to the oil pan.
4. Pull the dipstick out, wipe it clean, and reinsert it fully.
5. Pull the dipstick out again and check the level. The level should be between
F and L.
If the level is near or at L, add enough oil to bring the level to F. Do not overfill.

Use only the specified engine oil. (Refer to “Recommended Lubricants’’ later in this section.)
Changing the Engine Oil and FilterInside rearview mirror
Adjust the rearview mirror so that the center view through the rear window is
seen. Make this adjustment before you start driving.
WARNING - Rear visibility
Do not place objects in the rear seat ...
Storing positions into memory using the buttons on the door
Storing driver’s seat positions
1. Shift the shift lever into P while the ignition switch is ON. 2. Adjust
the driver seat to position comfortable for the driver. 3. Press SET button on
the con ...
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 ...