Auto Manual of VW Passat B5

VW Passat
The maintenance instruction
1. Maintenance service
2. Engines
- 3. Cooling system
   3.2. Доливка a cooling liquid
   3.3. Structure of a mix of a cooling liquid
   3.4. Replacement of a cooling liquid
   3.5. The thermostat
   3.6. A radiator
   3.7. The water pump (engines 1,8-I and 1,6-I ADP)
   3.8. Hoses of system of cooling
   3.9. Malfunctions of system of cooling
4. Fuel system
5. Engine management
6. An exhaust system
7. Transmission
8. A running gear
9. A steering
10. Brake system
11. A body
12. Heating, ventilation
13. An electric equipment


3.2. Доливка a cooling liquid

The system of cooling of the engine should be filled by a mix of water, antifreeze and anticorrosive means G12. Additives in cooling liquid exclude defrosting of the block of cylinders of the engine and formation of corrosion and a limy deposit, and also increase temperature of boiling of a cooling liquid. Because the system of cooling of tight type, at heating of a cooling liquid in cooling system is available superfluous pressure which also promotes rise in temperature of boiling of a cooling liquid. Pressure restriction in cooling system at level 1,2–1,5 bar is carried out by the valve in a cover of a broad tank.

At доливке liquids in cooling system even in a warm season use only a mix of antifreeze, anticorrosive means G 12 and at its finest with the low maintenance to exhaust.