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
+ 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
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
- Search of malfunctions
   Sequence of search of malfunctions
   Visual check
   Cause of failure — the electrical system
   Cause of failure — system of ignition
   Cause of failure — a fuel supply system
+ Specifications

Cause of failure — a fuel supply system

  • Check, whether there is a gasoline in a fuel tank. The empty gasoline tank is such ridiculous thought at all as can seem at first sight. In injector engines the lack of fuel is found first of all on interruptions in operation of the engine on turns.
  • Faulty fuel pump.
  • The hammered fuel filter.
  • At correct supply of fuel, especially in case of constant problems with start, it is necessary to check system of injection.