Как выгнать воздушную пробку из системы охлаждения двигателя и поменять антифриз, заправить систему

Air in the cooling system can cause the engine to overheat, because of the air lock, the heater can blow cold air. Air can get into the engine cooling system because of a faulty expansion tank cap, because of improper filling of the cooling system, not removing air from the system. I show how to properly remove air from the Granta engine cooling system, an air lock, and how to properly change the antifreeze and fill the system. How to bleed the engine cooling system.