Kia Optima: Changing the engine oil and filter
Have engine oil and filter changed by an authorized Kia dealer according to the Maintenance Schedule at the beginning of this section.
WARNING
Used engine oil may cause irritation or cancer of the skin if left in contact with the skin for prolonged periods of time. Used engine oil contains chemicals that have caused cancer in laboratory animals. Always protect your skin by washing your hands thoroughly with soap and warm water as soon as possible after handling used oil.
Checking the engine oil level
2.4 engine
2.0 engine
1. 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 for a few
min ...
Engine coolant
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the factory.
Check the antifreeze protection and
coolant level at least on ...
See also:
Receiving a Phone Call
When receiving a phone call, a ringtone is audible from speakers and the audio
system changes into telephone mode. When receiving a phone call, “Incoming call”
message and incoming phone number (i ...
Welcome light (if equipped)
When all the doors (and trunk) are locked and closed, the room lamp will come
on for about 15 seconds if any of the below is performed.
Without smart key system
- When the door unlock butto ...
Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the oil temperature
sensor connector.
3.
Measure resistance between sensor
signal terminal and sensor g ...
Categories
Kia Optima Manuals
- Kia Optima DL3 2019-2025 Owners Manual
- Kia Optima DL3 2019-2025 Service and Repair Manual
- Kia Optima TF 2011-{2019} Owners Manual
- Kia Optima TF 2011-2025 Service Manual
- Kia Optima MS/Magentis 2000-2005 Owners Manual