Audi A4, S4

since 2000 release

Repair and operation of the car



Audi A4, S4
- Introduction
   About this Management
   Audi A4/S4 cars - the summary
   Identification numbers of the car
   Acquisition of spare parts
   Technology of service, tool and equipment of a workplace
   Poddomkrachivaniye and towage
   Start of the engine from the auxiliary battery
   Automobile chemicals, oils and greasings
   Diagnostics of malfunctions
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
+ Cooling systems, heating and air conditioner
+ 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






Identification numbers of the car

Name plates and numbers

  1. 4-cylinder engine: Identification number of the engine is beaten out from the block of cylinders on the plane of connection of the engine and a transmission at the left. On an illustration the petrol engine of 1.8 l with a turbo-supercharging is shown. At the diesel engine number of the engine is between the fuel pump of a high pressure and the vacuum pump.
  2. Identification number of the engine. The petrol engine of 1.8 l with a turbo-supercharging


  3. 6-cylinder engine: Identification number of the engine is beaten out on inside of the block of the right cylinder between a head of cylinders and a hydraulic pump (the diesel engine: between a head of cylinders and the fuel pump of a high pressure).
  4. Identification number of the engine is applied also on a sticker on a cover of a gear belt. Besides, the identification code of the engine is available in the plate with data of the car located in a niche for a spare wheel or on the bottom of a luggage compartment and is given in the service book.

    Interpretation of identification number:
    WAU ZZZ 8E Z 3 A 000 001
    1 2 3 4 5 6 7

    1 – Manufacturer's sign
    WAU = AUDI AG
    2 – Gap
    3 – On-off designation of type
    8E = AUDI A4 Sedan/versatile person
    8H = Cabriolet
    4 – One more gap
    5 – Year of release
    Y = 2000
    1 = 2001
    2 = 2002
    3 = 2003
    4 = 2004, etc.
    6 – Production place
    7 – Current issue

  5. The firm plate (And) is under a cover of a water-collecting compartment. Identification number of the car is beaten out on a back wall of a motive compartment (In).

Shildik under a cover of a water-collecting compartment (And) and identification number of the car on a back wall of a motive compartment (In)

Sticker with data of the car

The sticker with data of the car is pasted in a niche of a spare wheel or on the bottom of a luggage compartment. It contains the following data:

1 – Identification number of the car
2 – Designation of type / production number
3 – Car type
4 – Engine/norm power on fulfilled gases/transmission
5 – Designations of the engine and transmission
6 – Number of a paint and varnish covering / designation of the internal equipment
7 – Designations of the additional equipment
8 – Empty weight / expense fuel/issue of CO2

The specified data are in the service book of the car.

Designation of a check point

Arrow 1 – designation an ENN check point and a date of issue "15.11.2000"
Arrow 2 – designation a 012 check point and serial number "301103H"