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



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


    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. Removal of collars: nippers to squeeze metal loops. Because of it хомутик will extend, then the pipeline hose can be removed rotary motions. If it is impossible, on the hose end to establish small рожковый a key and to wring out a collar it. At installation you should apply instead of coupling collars болтовые connections. 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. At removal топливопровода keep in readiness a rag that fuel casually has not scattered to you in eyes.