Audi 80/Avant (B4)


Audi 80/Avant
The description
- Engines
   Basic elements
   Greasing system
   Ventilation картера
   Visual check of the engine
   Обкатка the new engine
   Engine service life
   Nominal and maximum frequency of rotation
   Restriction of frequency of rotation
   Measurement of pressure of compression
   The list of malfunctions
   Проворачивание the engine
   Hydraulic pushers
   Works on gear belt ГРМ
   The list of malfunctions
   Removal and installation of a head of the block of cylinders
   Removal and engine installation
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
Injection system
Coupling
Transmission and transmission
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Illumination
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions
Specifications











The list of malfunctions

Lining of a head of the block of cylinders

 Malfunction signs
The reason/feature
And Level of a cooling liquid constantly decreases The cooling liquid in very small amounts gets to combustion chambers. It can last long time without occurrence of other symptoms. Other reason: негерметичность cooling systems
In At working temperature behind the car the white loop, high loss of water lasts The cooling liquid in considerable quantities gets to combustion chambers, evaporates there and leaves as a white loop through an exhaust pipe
With the open compensatory tank at the working engine leaves vials of air or at cover opening there is enough considerable quantity of a cooling liquid The fulfilled gases get to cooling system. From an aperture of a compensatory tank smells as exhaust gases
D On a surface of a cooling liquid appears sparkling all colours of a rainbow or a black film Oil gets to cooling system from system of greasing of the engine
Е On the extended control index of level of oil эмульсия grey or brown colour, in oil water vials The cooling liquid has got to greasing system. Attention: water in the engine can cause bearing damages. It is necessary to replace immediately (independently or in a workshop) a lining of a head of the block of cylinders. Not to get any more the engine; to deliver the car in a workshop on эвакуаторе.