Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation

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 воздухозаборные 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
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications


Removal впрыскных atomizers


    To remove vacuum hoses to the amplifier of brakes on a final collector. To remove the valve of stabilisation of idling and its fastening. To turn off fixing скобу between an inlet collector and a cover of a head of the block of cylinders. To remove a vacuum hose to a regulator of pressure of giving of fuel (it is cautious! Residual pressure). To remove tips on directing wires to впрыскным to atomizers, and also tips on впрыскных atomizers. To turn off directing wires to впрыскным to atomizers. To turn out both fixing screws of a pipe of the distributor of fuel. To remove a pipe of the distributor of fuel together with all впрыскными atomizers. To remove fixing хомутики and to extend впрыскные atomizers from a distributor pipe. At installation to pay attention: it is necessary to replace the damaged sealing rings and linings of a nest of valves (in a head of the block of cylinders). All rubber details before installation to oil. Valves to establish together with a distributor pipe.