25. Turn away a cover of a broad tank. Considering that the temperature of the coolant, even after a quarter of an hour, is quite high, the cover should be removed by putting a rag on it.
26. Let the air out of the tank and only then remove the cap. Most cars have the expansion tank cap on top. The exception is cars with a 16-valve 2.0-liter engine. In this case, the cover is located on the left side of the tank, if you are facing the car.
The coolant should be replaced every 120,000 kilometers.
Attention! Coolant can only be added when the engine is cold.