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
   Minus to "weight"
   Orientation in the electrical system
   Wires
   Plug connections
   Central switchboard
   Additional block of the relay
   Relay and control units
   Unloading relay of contact of X
   Safety locks
   Table of safety locks
   Electric circuits
   + Full electrical circuitry of the Audi 80 car: 2-liter 4-cylinder engine (66 kW)
   + 2-liter 4-cylinder engine (85 kW)
   + 2,3-liter 5-cylinder engine (98 kW)
   - 2,6-liter 6-cylinder engine (110 kW)
      Electronic system of injection, vpryskny nozzles, system of ignition
      Electronic system of injection, system of ignition, regulation on a detonation
      Electronic system of injection, lambda probe
      Electronic system of injection, relay of the fuel pump, fuel pump
      Electronic system of injection, system of ignition
      2,8-liter 6-cylinder engine (128 kW)
   + Additional equipment
   + Rechargeable battery
   + Generator
   Check of a condition of a maple or polilinovy belt
   Tension of a maple belt
   Tension of a maple or poliklinovy belt
   The belt torn maple
   Engine overheat because of damage of a maple belt
   Review of maple and poliklinovy belts
   Replacement of a maple belt
   List of malfunctions
   Starter
   List of malfunctions
+ System of ignition
+ Lighting
+ Signaling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications





2,6-liter 6-cylinder engine (110 kW)

Electronic system of injection, vpryskny nozzles, system of ignition

Colors of wires: there is h sw/gl / з, there is h sw, gl/ge – з/, br/sw – to / h, br/bl – to / сн, br/gl – to / з, br/ws – to / h, sw/ro – h / кр, br/ge – to/.

J192 – the control unit of multipoint injection
L – ignition coil
L30 – a vpryskny nozzle of the cylinder 1
L31 – a vpryskny nozzle of the cylinder 2
L32 – a vpryskny nozzle of the cylinder 3
L33 – a vpryskny nozzle of the cylinder 4
L83 – a vpryskny nozzle of the cylinder 5
L84 – a vpryskny nozzle of the cylinder 6

L128 – the coil of ignition 2
P – tips of wires of spark plugs
Q – spark plugs
S32 – a safety lock in a compartment of additional safety locks (the coil of ignition and engine management of I)
T3k – three-contact shtekerny connection of white color, for ignition coils
(D14) – the connecting line (the ignition coil – the control unit), in an electrochain in front on the right
(D85) – the connecting line (vpryskny nozzles), in an electrochain of a motor compartment
F60 – the idling signal switch








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