Audi A4

since 1994 of release

Repair and car operation



A4 Audi
- Running gear
   Protection of passengers
   Full zinc covering
   Full drive
   Drive concepts on all wheels
   Distributive torsen-differential
   Dynamics of movement on the dry road
   Maintenance instructions of quattro cars
   Mechanism of blocking of differential
   Additional works on maintenance
   Impellent compartment
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics





Impellent compartment

Four-cylinder engine in capacity of 74 kW

1–accumulator;
2–butterfly valve cable;
3–brake amplifier;
4–a broad tank with brake liquid;
5–a broad tank with cooling liquid;
6–electronic block;
7–a tank with hydraulic oil for a servoupravleniye;
8–a tank with liquid for washing of glasses; 9–hydraulic module of system of anti-blocking;

10-щуп for measurement of level of oil;
11-generator;
12-engine cover;
13-Maslonalivny branch pipe (engine oil);
14-cover of a gear belt;
15-measuring instrument of a stream of fresh air;
16-case of the air filter;
17-the electromagnetic valve of capacity with the coal filter (ventilation of a fuel tank).

Four-cylinder engine in capacity of 92 kW

1–accumulator;
2–butterfly valve cable;
3–brake amplifier;
4–a broad tank with brake liquid;
5–the broad block with cooling liquid;
6–electronic block;
7–a tank with liquid for washing of glasses;
8–a tank with hydraulic oil for a servoupravleniye;

9–hydraulic module of system of anti-blocking;
10-generator;
11-щуп for measurement of level of oil;
12-Maslonalivny branch pipe (engine oil);
13-engine cover;
14-measuring instrument of a stream of fresh air;
15-case of the air filter;
16-the electromagnetic valve of capacity with the coal filter (ventilation of a fuel tank).

Four-cylinder engine in capacity of 110 kW

1–accumulator;
2–brake amplifier;
3–a broad tank with brake liquid;
4–a broad tank with cooling liquid;
5–electronic box;
6–a tank with liquid for washing of glasses;
7–a tank with hydraulic oil for a servoupravleniye;
8–hydraulic module of system of anti-blocking;

9–control unit butterfly valve;
10-щуп for measurement of level of oil;
11-butterfly valve cable;
12-Maslonalivny branch pipe (engine oil);
13-engine cover;
14-the terminal cascade of capacity of ignition (under it the case of the air filter with the integrated measuring instrument of a stream of fresh air);
15-electromagnetic valve of the coal filter (ventilation of a fuel tank).

Six-cylinder engine in capacity of 128 kW

1–electromagnetic valve of the coal filter (ventilation of a fuel tank);
2–accumulator;
3–the electromagnetic valve for switching of the register soaking-up pipeline;
4–brake amplifier;
5–a broad tank with brake liquid;
6–a broad tank with cooling liquid;
7–electronic box;
8–a tank with hydraulic oil for a servoupravleniye;
9–a tank with liquid for washing of glasses;
10-hydraulic module of system of anti-blocking;

11-vacuum box of system of adjustment of speed;
12-a being switched inlet collector;
13-package of coils of ignition;
14-regulator of pressure of fuel;
15-Maslonalivny branch pipe (engine oil);
16-a measuring instrument of a stream of fresh air (it is built in only in engines with working volume of 2,8 l);
17-the terminal cascade of capacity of system of ignition (under it the case of the air filter).