Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation


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
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrosystem
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
- Specifications
   Engine
   Cooling system
   System of supply of fuel
   Systems of supply of fuel (continuation)
   Transmission
   Chassis
   Brake system
   Electrosystem
   Refueling volumes (in liters)
   Dimensions
   Servicing plan



System of supply of fuel

System of injection of Mono-Motronic
Engine marking
ABT
Pressure of fuel at frequency of rotation in an idling mode
0,8-1,2 bar
Holding pressure after ignition shutdown after 5 minutes.
min 0,5 bar
Vpryskny nozzle
Resistance of a nozzle at environment temperature (15 – 30°C)
1,2-1,6 Ohm
Frequency of rotation in a mode of idling (is not regulated)
750-1000/mines
The contents WITH (is not regulated)
0,2-1,2 %
System of injection of Digifant
Engine marking
ABK
Pressure of fuel at frequency of rotation in an idling mode
The disconnected vacuum tube
apprx. 2,5 bar
The connected vacuum tube
apprx. 3,0 bar
Holding pressure after ignition shutdown after 10 minutes.
min 2,0 bar
Vpryskny nozzle
Resistance of a nozzle
2–10 Ohm
Frequency of rotation in a mode of idling (is not regulated)
820 ± 50 rpm
The maintenance of an oxide of carbon (it is measured in a CO measuring tube)
0,6 ± 0,4 %
Height level over 300 m on 100 m of increase in height
доб. 0,2 %
System of injection of KE-III-Jetronic
Engine marking
NG
Pressure in system
6,1-6,5 bar
Difference of pressure
The tip is disconnected from a pressure regulator
apprx. 0,3 – 0,5 bar is lower than pressure in system
The tip is connected to a pressure regulator (ignition is included)
apprx. 1,2 – 1,5 bar is lower than pressure in system
Holding pressure after ignition shutdown
  • after 10 minutes.
min 3,5 bar
  • after 20 minutes.
min 3,4 bar
Vpryskny nozzle
Pressure of injection
4,3-4,6 bar
Frequency of rotation in a mode of idling (is not regulated)
720-860 rpm
The contents WITH (it is measured in a CO measuring tube)
0,1-1,1 %