Audi A4

since 1994 of release

Repair and car operation



A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
- Cooling system
   So there is a cooling
   Check of level of cooling liquid
   Antifreeze check
   Check of system of cooling on tightness
   Radiator
   Locking cover of system of cooling
   Thermostat
   The help at malfunctions
   Water pump
   Maple belt of the water pump
   Various models of fans
   Vyazkostny fan
   The radiator fan with the electric drive
   Violations in operation of the fan of a radiator
   The help at malfunctions
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics





Various models of fans

The radiator fan – if it sufficiently is not supplied with a stream of counter air – should create itself a constant stream of air in radiator plates. Air absorbs warmth given by a radiator. The more passes air through plates, the heat is better taken away.

On Audi A4 the serial so-called vyazkostny fan is put. Cars only with «the strengthened cooling» (for example, with an automatic transmission, trailer coupling, climatic installation) can be supplied with one additional or two, is exclusive with the electric drive, radiator fans.