Audi 80/Avant (B4)

Audi 80/Avant
The description
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
Injection system
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Signalling devices
Devices and auxiliary devices
- Heating and ventilation
   Heating and ventilation check
   The heater fan
   Replacement of the dustproof filter
   Heating and ventilation drive
   The list of malfunctions
   The conditioner
Body elements
Search of malfunctions

Heating and ventilation check


  1. To turn clockwise the left regulator of the switch for air and ventilation access: air access opens, the fan joins.
  2. The average rotary regulator changes air temperature: теплопроизводительность increases or decreases.
  3. To put the right rotary regulator under symbols of a scale and to check air stream through a ventilating lattice.