Audi A4

Since 1994 of release

Repair and car operation



Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
- Injection system
   + System of injection Motronic
   - System of injection MPI and MPFI
      Additional functions
      Knots of system of injection
      Functioning
      Adjustment by means of a ljambda-probe
      Infringements in work and self-diagnostics
      The self-help
      The visual control
      Check of knots
      Dismantle of separate details
      Cable throttle заслонки
      Inlet collector
      Idling adjustment
      Check of the fulfilled gases
      The help at malfunctions
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics



Additional functions

  • MPI/MPFI Represents very expensive system of the injection which block of management in addition operates electronic ignition.
  • The block of management of system of injection MPI/MPFI is capable to full diagnostics. It means that the failures arising while in service, remain in a computer memory the information in which is erased only after accumulator switching-off.
  • In this system that those defects which arise only for short time are remembered also is ingenious. By experience, it just those defects which to find out most difficultly.
  • After 50 starts of the engine the defect which has appeared only once, is automatically erased in memory of the computer.