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

Replacement of the dustproof filter

Dismantle of the dustproof filter, first stage: dismantle the right part of black facing under a windscreen. For this purpose turn a coin to the left three rotary latches (1–3), weaken the screw (4) and remove a metal clip (5).

Dismantle of the dustproof filter, second stage: uncover a water-proof casing (1) of directing (2) on the right and at the left, then take out the filter (3) loose leaf.

Audi orders replacement of the dustproof filter of ventilation of a body through each 30 000 km of run.


  1. Lift screen wipers on a half height and stop in this situation, having switched off ignition.
  2. Open a cowl.
  3. Dismantle the right half of black facing under a windscreen. For this purpose wring out a metal clip under the right axis of a cleaner, turn a coin three rotary latches on 90 ° to the left and unscrew a bolt with a six-sided head.
  4. Lift a cover of a water-proof casing.
  5. Lift up the dustproof filter and take out from the case.
  6. At installation push a bowl of a stekatel in directing in front.