Hyundai Kona (OS) 2018-2024 Service Manual: Oil Cooler Repair procedures
Removal
1.
Loosen the drain plug and drain the coolant. Open the radiator cap to
make rapid draining.
(Refer to Cooling System - "Coolant")
2.
Disconnect the oil cooler hoses (A).
3.
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Hyundai Kona (OS) 2018-2024 Owners Manual: Air intake control (7)
This is used to select outside (fresh) air position or recirculated air position.
To change the air intake control position, press the control button.
Recirculated air position
With the recirculated air position selected, air from the passenger compartment
will be drawn through the heating system ...