Attention! The use of household detergents is unacceptable. To prevent damage to the washer pump.
If necessary, check the density of the coolant with a hydrometer, which should be 1.078–1.085 g/cm3. At low density and at high (more than 1.085–1.095 g/cm3) the temperature of the beginning of liquid crystallization rises, which can lead to its freezing in the cold season.
If the liquid level in the tank is below normal, and the density is above normal, then add distilled water. If the density is normal, add fluid of the same density and grade as the one in the cooling system.
If the density of the liquid in the cooling system is below normal, bring it to normal using TOSOL-A liquid.