Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car



Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
- Fuel tank and fuel pump
   Fuel tank
   Fuel level sensor
   Fuel accumulator
   Fuel-supply line
   Fuel pump
   Replacement of the fuel filter
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrical system
+ System of ignition
+ Lighting
+ Signaling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications





Fuel-supply line

On injector engines hoses and pipelines have to resist to pressure more than in 5 bars. Hoses are made therefore of the special material having the high resistance to pressure, and in junctions they are screwed together one with another or connected by collars.

Removal of toplivoprovodny hoses and tubes

 PERFORMANCE ORDER

  1. Purity – the first precept during the work with fuel system. Before work you have to clear at least that place in which you will work in order that dirt did not get to an open fuel-supply line.
  2. Removal of collars: nippers to squeeze metal loops. Because of it the buckle will extend then the hose of the pipeline can be removed rotary motions.
  3. If it is impossible, for the end of a hose to establish a small rozhkovy key and to wring out a collar to them.
  4. At installation you have to apply bolt connections instead of coupling collars.
  5. During the work with models with the 5-cylinder engine and system of injection KE-III-Jetronic it must be kept in mind that the fuel system is under pressure even later long time after shutdown of the engine.
  6. At removal of a fuel-supply line you keep in readiness a rag that fuel incidentally did not scatter to you in eyes.







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