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)
      Electronic system of injection, ljambda-regulation, regulation on a detonation
      Electronic system of injection, the relay of the fuel pump, the fuel pump
      Electronic system of injection, ignition system
   + The 2,3-litre 5-cylinder engine (98 kw)
   + 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



Electronic system of injection, ignition system

(G4) – a connecting line in electroconducting – впрыскные atomizers
* – Code tips are not occupied
G40 – The Hall gauge
G62 – The gauge of temperature of a cooling liquid
G69 – A potentiometer throttle заслонки
J169 – The block of management Digifant
L17 – The starting electromagnetic valve
L71 – The valve of stabilisation of idling
L80 – The electromagnetic valve of 1 system of a tank with the activated coal (pulse)

L152 – The high voltage transformer
O – the ignition distributor
P – tips of wires of spark plugs
Q – spark plugs
S27 – A safety lock in a compartment of additional safety locks (engine management I – for electronic system of ignition)
(83) – connection on "weight" (case) – 1, in an electrochain in front on the right
(94) – connection on "weight" (case) – 1, in electrochain Digifant
(D9) – a positive connecting line (15) through a safety lock 24 in an electrochain in front on the right