To the liquid does not freeze at -25 ?� C in it must be 40% low-freezing additives. To the liquid does not freeze at -35 ?� C the concentrate and water ratio should be 1: 1.
As the concentrate used G11 VW antizamerzayuschee or other means from the specification TL-VW774B (indicated on the package). The table shows how many need to add antizamerzayuschego means to ensure the concentration of the coolant does not freeze at -25 ?� C.
The addition amount of the concentrate VW
The measured value, ?� C
0
-5
-10
-5
The quantitative difference in liters
3.5
thirty
20
15
EXAMPLE
Metering hydrometer shows that the coolant does not freeze at -10 ?� C. In this case, the drain of the cooling system 2 l water and added to the cooling system 2 liters of pure concentrate antizamerzayuschego VW.
Close the radiator cap and after controlling run again check the tightness.