On some models, the coolant also passes through the engine oil heat exchanger located under the oil filter housing.
To ventilate the car interior, air is supplied through the grille at the rear of the engine compartment. If necessary, the air flow can be increased using the heater fan. Air is removed from the passenger compartment through ducts at the rear of the vehicle. To heat the air entering the passenger compartment, the air is passed through the heater radiator.
Warning! When opening the expansion tank cap on a hot engine, care must be taken, as escaping vapors can cause severe burns. To do this, close the cap of the expansion tank with a thick layer of cloth and slowly unscrew the cap until a hissing sound is heard. After the hiss stops, slowly unscrew and remove the cap from the expansion tank.
Attention! Do not allow coolant to come into contact with clothing or body paintwork. Otherwise, rinse the surface with plenty of water.
Attention! After turning off a hot engine, the radiator fan may turn on.