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


3.9. Malfunctions of system of cooling

Temperature of a cooling liquid very high. Thus on a combination of devices the control lamp burns
Not enough cooling liquid in cooling system Check up and, if necessary, finish to norm level of a cooling liquid. At constant losses of a cooling liquid define and eliminate the reason вытекания a cooling liquid.
The thermostat does not open Check up, whether hoses of system the coolings connected to a radiator heat up. If hoses cold, remove, check up working capacity and, if necessary, replace the thermostat. Alternatively, remove the thermostat. Thus the engine will get warm to the normal worker
The external surface of a radiator is polluted Blow a radiator the compressed air from outside a motor compartment.
Passableness of a radiator at the expense of adjournment on an internal surface of a radiator of a limy touch or a rust is reduced Replace a radiator.
The radiator fan does not work Replace приводной a belt вискомуфты the radiator fan.
On the additional fan with an electric drive check up reliability of connection of electric sockets to a temperature-sensitive element and the fan electric motor. Check up serviceability of the engine of the fan of a radiator for what disconnect an electric socket from a temperature-sensitive element and close socket contacts. At the included ignition the radiator fan should work. Otherwise replace the electric motor of the fan of a radiator.
The valve in a cover of a broad tank is faulty Check up the valve under pressure.
The index of temperature of a cooling liquid is faulty Check up serviceability of the index and the gauge of temperature of a cooling liquid.
The water pump does not work Replace a belt of a drive of the water pump.