Kia Optima: Changing the engine oil and filter - Engine oil - Maintenance - Kia Optima TF 2011-2025 Owners ManualKia 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.

Used engine oil may cause irritation 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:

Front Disc Brake. Components and Components Location
Components 1. Guide rod bolt 2. Bleed screw 3. Caliper carrier 4. Caliper body 5. Inner pad shim 6. Brake pad 7. Pad retainer ...

Troubleshooting
Troubleshooting Trouble Symptom Probable cause Remedy Vehicle pulls to one side Scoring of driveshaft ball joint Replace ...

Emergency trunk safety release
Your vehicle is equipped with an emergency trunk release lever located inside the trunk. If someone is inadvertently locked in the trunk, moving the handle in the direction of the arrow will rel ...

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