Audi A4

since 1994 release

Repair and operation of the car

A4 Audi
+ Running gear
- Regular servicing
   Installation in a starting position of the indicator of frequency of maintenance
   Crossing of dates of maintenance
   The plan of maintenance for the motorist
   Diagnostics in Audi workshop
   Diagnostics of an executive element
   Poll of a database of malfunctions
   Diagnostics as the help to the fan
   Identification of the car
   Safety measures on a workplace
   Greasing of all details
   Check of level of oil
   Oil consumption
   Oil choice with the correct specification
   Viscosity of oil
   Correctly picked up engine oil for Audi
   Replacement of engine oil and oil filter
   Check of level of liquid in system of a servoupravleniye
   Check of level of oil in a mechanical transmission
   Check of level of oil in the drive of the back bridge
   Control of the ATF level in an automatic transmission
   Check of level of oil in the main transfer of an automatic transmission
   Replacement of ATF
   Greasing of drafts, hinges and locks
+ Engines
+ Turbo-supercharging
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Diagnostics in Audi workshop

Often search of malfunctions is the most expensive service of a workshop, especially when it is about the defects appearing only incidentally. Whether it was simpler to be connected to nervous trunks of the car in order that in such way at once to receive data on problems in his heart?

Numerous monitors in Audi A4 are capable to diagnostics. Here it is necessary to call the control unit of injection and ignition, system of anti-blocking, EDS, a safety cushion or automatic equipment of installation of climate control. Such control unit is capable to diagnostics if it has memory for saving of information on malfunctions in which all failures in work in the course of the movement are remembered. The control unit can be connected to the reading-out device in a workshop by means of the diagnostic socket behind in the central console.


At the correct use it occurs as follows: the driver comes with the Audi to a workshop with which it signed the contract, and even prior to all works the car is connected to the device for reading of malfunctions. As the first measure the device prints out the full protocol of malfunctions in which the maintenance of databases of all devices, capable to diagnostics, is published.

Thus the tester by means of the corresponding display is carried out by mechanics according to the program. In the end, without any doubts, it becomes clear where repair has to be carried out.