Audi A4

Since 1994 of release

Repair and car operation



Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ 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
   Heating and ventilation check
   Supercharger of air
   Replacement of the dustproof filter
   The module of a hand control heating/ventilation
   Search of malfunctions
   Climatic installation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics



Search of malfunctions

Heating

Malfunction
Its reasons

Your help

A.Nedostatochnaja capacity of heating 1. The cable of heating or defect in a teeth of the rotary switch of heating is torn
2. Заслонка heating does not open
3. Air заслонка does not open

4. Slices of leaves have fallen in front of the heat exchanger
5. The radiator thermostat opens too early, a cooling liquid too cold

Check up and replace

Check up position заслонки and the lever
Check up a management cable, position заслонки and the lever
Dismantle a supercharger of air, clean the heat exchanger a vacuum cleaner
Replace the thermostat

V.Otoplenie is not switched off

See And 1