Cooling system
1 - radiator with expansion tank, 2 - coolant pump, 3 - thermostat housing, 4 - thermostat cover, 5 - thermostat, 6 - fan motor, 7 - fan, 8 - fan temperature sensor, 9 - coolant temperature sensor, 10 - temperature sensor for controlling the alarm lamp, 11 - heater radiator, 12 - oil-coolant heat exchanger
Coolant drain plug in the engine block
1 - coolant drain plug
Coolant drain plug
The coolant drain plug is indicated by an arrow.
Remove the plugs located at the bottom of the radiator and on the engine block (remove the plug from the expansion tank connected to the radiator).