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
+ 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
   The engine
   Cooling system
   System of giving of fuel
   Systems of giving of fuel (continuation)
   Transmission
   The chassis
   Brake system
   Electrosystem
   Refuelling volumes (in litres)
   Dimensions
   The servicing plan



Systems of giving of fuel (continuation)

Systems of injection MPI and MPFI
Engine marks
АВС
ААН
Injection system
MPFI
MPI
Pressure in system
3,8 – 4,2 bar
3,8 – 4,2 bar
Keeping pressure after ignition switching-off
  • After 10 mines the cold engine
min 2,2 bar
min 2,2 bar
  • Working temperature of the engine
min 3,0 bar
min 3,0 bar
Vprysknaja atomizer
  • Quantity of injected fuel
85–100 sm 3/30 with
85–100 sm 3/30 with
Frequency of rotation in an idling mode (is not regulated)
620 – 820 rpm
700 – 800 rpm
The maintenance WITH (is not regulated)
0,15 – 1,0 %
0,3 – 1,2 %