Remove the heater radiator if there is a coolant leak from the radiator or when the radiator cells are clogged
We prepare the car for work and disconnect the negative cable from the battery
We remove the instrument panel and instrument panel amplifier, as described in the article - How to remove the instrument panel (torpedo) of a Hyundai Solaris car
Draining the coolant from the cooling system
We unscrew the two screws securing the heater to the body
Disconnecting the heater radiator tubes
Remove the heater assembly with the heating system fan
Remove the condensate drain hose from the hole in the body
We unscrew the screw securing the rear radiator cover
Remove the back cover
We unscrew the two screws securing the front radiator cover
Remove the front cover
Removing the heater core
Install the heater core in reverse order and assemble the rest of the parts
Fill the system with liquid for the cooling system and check the tightness and operation of the heater.
