Kia Optima: Changing the coolant - Engine coolant - Maintenance - Kia Optima TF 2011-2026 Owners ManualKia Optima: Changing the coolant

Have the coolant changed by an authorized Kia dealer according to the Maintenance Schedule at the beginning of this section.

Put a thick cloth or fabric around CAUTION

Put a thick cloth or fabric around the radiator cap before refilling the coolant in order to prevent the coolant from overflowing into engine parts such as the alternator.

WARNING - Coolant

Checking the coolant level
WARNING Removing radiator cap Never attempt to remove the radiator cap while the engine is operating or hot. Doing so might lead to cooling system and engine damage. Also, hot ...

Brake/clutch fluid
...

See also:

Fuel Tank Pressure Sensor (FTPS). Schematic Diagrams
Circuit Diagram ...

Troubleshooting
Troubleshooting Symptom Probable cause Remedy Play in steering Loose yoke plug Retighten Loose steering gear ...

Repair procedures
On-vehicle Inspection • Check that the battery cables are connected to the correct terminals. ...

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