Kia Optima: Changing the engine oil and filter - Engine oil - Maintenance - Kia Optima TF 2011-2020 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:

Engine compartment fuse replacement
1. Turn the ignition switch and all other switches off. 2. Remove the fuse panel cover by pressing the tab and pulling the cover up. 3. Check the removed fuse; replace it if it is blow ...

ESC Operation Mode
ESC Hydraulic System Diagram 1. ESC Non-operation : Normal braking. Solenoid valve Continuity Valve ...

Chart 2
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