Audi 80/Avant (B4)

Audi 80/Avant
The description
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 intake channels
Injection system
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions


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

Removal топливопроводных hoses and tubes


  1. Cleanliness – the first precept at work with fuel system. Before work you should clear at least that place in which will work that in opened топливопровод the dirt has not got.
  2. Removal of collars: nippers to squeeze metal loops. Because of it хомутик will extend, then the pipeline hose can be removed rotary motions.
  3. If it is impossible, on the hose end to establish small рожковый a key and to wring out a collar it.
  4. At installation you should apply instead of coupling collars болтовые connections.
  5. At work with models with the 5-cylinder engine and system of injection KE-III-Jetronic it is necessary to mean that the fuel system is under pressure even after long time after engine switching-off.
  6. At removal топливопровода keep in readiness a rag that fuel casually has not scattered to you in eyes.