Kia Optima: Engine coolant

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 ...

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 ...

See also:

Removal
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pre ...

Front Body A
Hood hinge mounting hole (Ø10) Fender apron upper inner panel tooling hole (Ø6.6) Front sus ...

MAX A/C MODE
When you select the MAX A/C mode (switch indicator illuminates) while the fan speed is on, it will be set the system automatically as follows; - the air conditioning system will be turned on. - ...