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
   Minus to "weight"
   Orientation in electrosystem
   Wires
   Plug connections
   The central switchboard
   The additional block of the relay
   The relay and management blocks
   The unloading relay of contact Х
   Safety locks
   The table of safety locks
   Electric schemes
   + The full electroscheme of car Audi 80: the 2-litre 4-cylinder engine (66 kw)
   + The 2-litre 4-cylinder engine (85 kw)
   - The 2,3-litre 5-cylinder engine (98 kw)
      The fan of system of cooling
      Inclusion of the fan of system of cooling after engine cessation of work
      Electronic system of injection, ljambda-probe
      Electronic system of injection
      Electronic system of injection, regulation on detonations, the relay of the fuel pump, the fuel pump
      Ignition system
   + The 2,6-litre 6-cylinder engine (110кВт)
   + Additional equipment
   + The storage battery
   + The generator
   Condition check клинового or полилинового a belt
   Tension клинового a belt
   Tension клинового or поликлинового a belt
   Torn клиновой a belt
   Overheat of the engine because of damage клинового a belt
   The review wedge and полиwedge belts
   Replacement клинового a belt
   The list of malfunctions
   Starter
   The list of malfunctions
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



The 2,3-litre 5-cylinder engine (98 kw)

The fan of system of cooling

Colours of wires: br – to, ro/bl – kr/sn, ro/sw – kr/ch, ro/gl kr/z, bl/ro – sn/kr.

F18 – A thermoswitch of the fan of system of cooling
J101 – The relay of the second step of the fan of system of cooling
T3f – Three-contact штекерное connection of green colour, behind the instrument panel at the left
V7 – The fan of system of cooling
(32) – "a weight" point, behind the instrument panel at the left
F87 – A thermoswitch of inclusion of the fan of system of cooling after engine cessation of work
J138 – The block of management of inclusion of the fan of system of cooling after engine cessation of work

T3a – Three-contact штекерное connection of black colour, behind the instrument panel at the left
(32) – "a weight" point, behind the instrument panel at the left
(83) – connection on "weight" (case) – 1 – in an electrochain of a motor compartment on the right
G39 – A ljambda-probe with heating
J21 – The block of management KE-Jetrolic
L17 – The starting fuel valve
L71 – The valve of stabilisation of idling