Audi A4, S4

since 2000 release

Repair and operation of the car


Audi A4, S4
+ Introduction
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
- Cooling systems, heating and air conditioner
   + Cooling system
   - Systems of ventilation, heating and air conditioning
      General information and security measures
      Removal and installation of the air snuffled
      Removal and installation of the electric motor of the drive of the ventilating gate
      Removal and installation of the control unit of the heater/conditioner
      Removal and installation of the electric motor of the drive of the fan of a heater and conditioner
      Removal and installation of the sensor of temperature of external air
      Removal and installation of an additional heating element
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





Removal and installation of the air snuffled

Air channels, nozzles and deflectors

1 — the Nozzle of heating of a windshield
2 — the Dashboard
3 — the Nozzle of heating of lateral glass of the forward passenger
4 — the Air nozzle from the forward passenger
5 — the Air nozzle central
6 — the Air nozzle from the driver
7 — the Nozzle of heating of lateral glass from the driver
8 — the Intermediate element / channel of heating of glasses
9 — Absorption of fresh air via filters of rough and thin cleaning, established in a water-collecting compartment
10 — Absorption of circulating air under a ware box from the region of an arrangement of feet of the forward passenger
11 — the Conditioner

12 — the Central air duct
13 — the Forward nozzle of the region of an arrangement
14 — the Intermediate element of an air duct
15 — the Intermediate element of an air duct
16 — the Air duct of a back nozzle of the region of an arrangement of feet, the party of the driver
17 — the Air duct of a back nozzle of the region of an arrangement of feet, the party of the forward passenger
18 — the Slip with openings
19 — the Stopper. Only for cars without refrigerator of a ware box
20 — the Air duct of a ware box. Only for cars with the refrigerator of a ware box
Instruction: Ventilation of salon happens by means of two ventilating frames located in a luggage carrier at the left and on the right around a bumper.

Removal

 PERFORMANCE ORDER

  1. For removal of the air snuffled the exhaust hook, for example, 3370 or HAZET 2520-1 is necessary.

Hook on a hook behind for the case not to damage an air nozzle.

Central air nozzle

 PERFORMANCE ORDER

  1. Insert an exhaust hook of AUDI 3370 into the central air nozzle and carefully extend a nozzle of a poperemennoslev and on the right back from the dashboard.

Lateral air nozzle

 PERFORMANCE ORDER

  1. Insert an exhaust hook of AUDI 3370 into a lateral air nozzle and carefully extend it from the dashboard back.

Installation

 PERFORMANCE ORDER

  1. Insert an air nozzle into the dashboard and record.