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
   Fuel tank
   The gauge of level of fuel
   The fuel accumulator
   The fuel pump
   Replacement of the fuel filter
+ The air filter and воздухозаборные channels
+ Injection system
+ 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


The fuel accumulator

On models with the 5-cylinder engine and system of injection KE-III-Jetronic below on a protective flange of a fuel tank the fuel accumulator is located. By means of force of a tension of a spring pressure of fuel in the pipeline going to the engine, at that time here is supported when the engine and the fuel pump are switched off. The sense of all of it consists in that to restart of the engine fuel moved at once under the necessary pressure. Besides, the fuel accumulator counterbalances a difference in pressure upon the pump party.