Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation



Audi 80/Avant
- The description
   Engines
   Transmissions
   Body
   The chassis
   15-inch wheels
   Brake system
   Seats
   Passive safety
   Full drive
   Distributive Torsen-differential
   Dynamics of movement at a dry road covering
   Instructions on operation for all-wheel drive cars
   Blocking of differential of the back bridge
   Motor compartment
   Regular servicing
   The workplace organisation
   Lubricant works
   The oil expense
   Correct choice of engine oil
   Replacement of engine oil and the oil filter
   Check of level of a working liquid of the amplifier of a wheel
   Check of level of oil of a mechanical transmission
   Check of level of oil in a drive of the back bridge
   The control of level ATF in an automatic transmission
   Check of level of oil in the main transfer of an automatic transmission
   Replacement ATF
   Greasing тросовых drives, hinges and locks
+ 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
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Motor compartment

4-cylinder engines

Kind of a motor compartment of car Audi 80 with the engine capacity of 66 kw and system of preparation of gas mixture Mono-Motronic

1 – the electromagnetic valve of a tank with the activated coal (ventilation of a fuel tank);
2 – a cover of a nest of the storage battery;
3 – the gauge of temperature of a cooling liquid;
4 – the coil of ignition with the electronic switchboard;
5 – a tank for a brake liquid;
6 – the block of safety locks;
7 – jellied branch pipes of system of washing of glasses;
8 – a receiver of system of the amplifier of a wheel;

9 – a broad tank of a cooling liquid;
10 – the hydraulic block of antiblocking system;
11 – the main brake cylinder;
12 – маслоизмерительный probe;
13 – the generator;
14 – маслозаливная a mouth;
15 – the block of preparation of a gas mixture of system Mono-Motronic;
16 – the muffler of noise of an admission.


In a motor compartment of car Audi 80 completed with the engine by capacity of 85 kw and system of preparation of working mix Digifant, you see following knots and details

1 – air flowmeter;
2 – the electromagnetic valve for a tank with the activated coal (ventilation of a fuel tank);
3 – the case of throttle knot with an accelerator rope;
4 – a cover of a nest of the storage battery;
5 – the valve of system of ventilation картера;
6 – the coil of ignition with the electronic switchboard;
7 – the gauge of temperature of a cooling liquid;
8 – a tank for a brake liquid;
9 – the hydraulic block of antiblocking system;
10 – the block of safety locks (the central switchboard);
11 – a broad tank of a cooling liquid;

12 – a jellied branch pipe of system of washing of glasses;
13 – a receiver of system of the amplifier of a wheel;
14 – the amplifier of brakes with the main brake cylinder;
15 – the motor of the fan of system of cooling of the engine;
16 – маслоизмерительный probe;
17 – the generator;
18 – a cover маслозаливной mouths;
19 – the valve of stabilisation of idling;
20 – a thermoswitch of inclusion of the fan after engine cessation of work;
21 – the starting fuel valve;
22 – the case of the air filter.

The 5-cylinder engine

Motor compartment of the car with the classical 5-cylinder engine capacity of 98 kw and system of preparation of gas mixture KE-III-Jetronic

1 – the case of throttle knot with an accelerator rope;
2 – a cover of a nest of the storage battery;
3 – the ignition distributor;
4 – the coil of ignition with the electronic switchboard;
5 – the amplifier of brakes;
6 – a tank for a brake liquid;
7 – the hydraulic block of antiblocking system;
8 – a broad tank of a cooling liquid;
9 – a bulk branch pipe of system of washing of glasses;

10 – a regulator of pressure of system of injection;
11 – the proof-reader of structure of a gas mixture;
12 – the valve of stabilisation of frequency of idling;
13 – a cover маслозаливной mouths;
14 – the vacuum pump of the amplifier of brakes;
15 – the pump of the hydraulic booster of a wheel;
16 – the motor of the fan of system of cooling of the engine;
17 – a radiator;
18 – a receiver of system of the amplifier of a wheel.

The 6-cylinder engine

Car Audi 80 with the 6-cylinder V-shaped engine capacity of 128 kw; a motor compartment of the 6-cylinder engine capacity of 110 kw almost same

1 – the electromagnetic valve for a tank with the activated coal (ventilation of a fuel tank);
2 – air flowmeter (it is established only on the 2,8-litre engine);
3 – the inlet pipeline;
4 – a regulator of pressure of giving of fuel;
5 – the electronic switchboard of system of ignition;
6 – мембранный the mechanism of a vacuum regulator of an advancing of ignition for switching of an inlet collector (only the 2,8-litre engine);
7 – the amplifier of brakes;
8 – a tank for a brake liquid;
9 – the hydraulic block of antiblocking system;
10 – a broad tank of a cooling liquid;

11 – a bulk branch pipe of system of washing of glasses;
12 – a receiver of system of the amplifier of a wheel;
13 – a cover of a nest of the storage battery;
14 – a casing of gear belt ГРМ;
15 – впрыскная an atomizer;
16 – a package of coils of ignition;
17 – an inlet pipe;
18 – a cover маслозаливной mouths;
19 – маслоизмерительный probe;
20 – the case of the air filter.