Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
- Cooling system
So there is a cooling
Check of level of a cooling liquid
Antifreeze check
Check of system of cooling on tightness
Radiator
Zapornaja cover of system of cooling
The thermostat
The help at malfunctions
The water pump
Klinovoj belt of the water pump
Various models of fans
The vjazkostnyj fan
The fan of a radiator with the electric drive
Infringements in work of the fan of a radiator
The help at malfunctions
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics
Klinovoj belt of the water pump
At the six-cylinder engine the drive of the water pump is provided with a gear belt – here all should be as it should be.
Business in another way is at the four-cylinder engine: this engine never should be got without клинового a belt and, hence, without a drive of the water pump! Otherwise you risk to receive heavy damage of the engine.
Cold water is heavier hot. It and without the water pump slowly circulates through the engine and a radiator. This thermosiphon and independently circulating cooling is not enough for modern engines. More detailed information is placed in section the Generator.
