Audi 80/Avant (B4)



Audi 80/Avant
The description
Engines
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
- Injection system
    System of injection Mono-Motronic
   - System of injection Digifant
      Operating procedure
      Malfunctions and independent diagnostics
      Independent repair
      Visual check
      Check of separate elements
      Removal впрыскных atomizers
      Check of a mode of idling and the analysis of exhaust gases
      The list of malfunctions
    System of injection KE-III-Jetronic
    Systems of injection MPI and MPFI
Coupling
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Illumination
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions
Specifications












Malfunctions and independent diagnostics

The block of management of system of injection Digifant can distinguish and write down a part of malfunctions which arise during engine operation in memory. The distinguished malfunctions register in memory of the store of malfunctions. When car Audi gets for check to a workshop, the data of the store of malfunctions is read out by means of the special device. Possibility of data read-out of the store of malfunctions in house conditions is not provided. If you assume failure in management of ignition/injection to interrogate memory of the store of malfunctions it is possible only in workshop Audi. In addition you can take advantage of our list of malfunctions in which we have resulted a considerable quantity of the possible failures which are beyond independent diagnostics. After elimination of malfunctions memory of the store of malfunctions is erased by the reading device.

 The help: at carrying out of all checks and adjustments at which at system of injection Digifant the gauge of temperature of a cooling liquid has been disconnected, this circumstance is marked in memory of the store of malfunctions as «absence of a signal of the temperature gauge». Therefore after each check or adjustment it is necessary to erase memory of the store of malfunctions that the workshop by means of the device for reading of memory of the store V. A does. G 1551.