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





Replacement of the fuel filter

The fuel filter in Audi 80 of such volume that it does not need to be changed during engine service life. And it is very good because for removal of this filter at all-wheel drive model all fuel tank has to be removed. And it in turn can be made only after removal of the back bridge. Replacement of the fuel filter can be advised only at malfunctions in operation of the fuel filter.

Sleva: the fuel filter (shooter) of front-wheel models is located on the car bottom practically before the right back wheel niche.

On the right: the fuel filter (2) all-wheel drive models is installed on a forward part of the fuel tank (4).
1 – a fuel-supply line from the filter to system of injection;
3 – a fuel-supply line from the fuel tank to the filter.








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