Audi A4

since 1994 of release

Repair and car operation

A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ 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
   Heating and ventilation check
   Supercharger of air
   Replacement of the dustproof filter
   Module of manual control by heating/ventilation
   Search of malfunctions
   Climatic installation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Heating and ventilation

In Audi the heating system, with an adjustable stream of air is established. If a regulator of heating to turn to the right, the zaslonka opens a way to an air stream via the heat exchanger. It is a small heating element through which the cooling liquid heated up by the engine constantly flows. If heating is switched off, the stream of hot liquid is blocked not, and air streams in salon on other channel, bypassing the heat exchanger.