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
      The major knots
      So the system of injection Motronic functions
      Infringements in work and self-diagnostics
      The self-help at injection
      The visual control
      Search of malfunctions in separate knots
      Check of idling and the fulfilled gases
      Check of the fulfilled gases (AU)
      Cable throttle заслонки
      The help at malfunctions
   + System of injection MPI and MPFI
+ 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



Check of idling and the fulfilled gases

At system of ignition/injection Motronic adjusting works are not spent, as this system "self-trained". It means that the management block corrects, if it is necessary, number of turns of idling. For idling turns following control sizes (check conditions operate: the engine is heated-up, all consumers of the electric power are disconnected, and the ignition moment is established correctly):

Number of turns of idling: 820–900 rpm.

The maintenance WITH cannot be measured in the fulfilled gases before catalytic the converter. Therefore recheck is possible only by means of the device for computer reading.