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
   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
   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, ljambda-probe

Colours of wires: br – to, br/ro – to/kr, gl/ro – z/kr, ws/bl–/sn, br/ws – к/б, ge – br/ge – к/ж, br/bl – to/sn, br/sw – к/ч, ro/ws – , ro/ge – , ge/ro – sw/bl – ч, сн, ws/gr–/sr, gl/bl – z/sn, ro/sw – kr/ch.

(84) – connection on "weight" (case), the engine case, in an electrochain in front on the right
(A27) – a connecting line (a high-speed signal), in an electrochain to the instrument panel
(D6) – a connecting line (лямбда), in an electrochain in front on the right
(D11) – a positive connecting line (15) through a safety lock 28 in an electrochain in front on the right
(D80) – a connecting line (a signal of frequency of rotation), in an electrochain of a motor compartment
* – Code tips are free
** – Only for the cars exported to Sweden
*** – Only for models with КП