Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
- 1.2. Car identification
   1. The maintenance instruction
   1.3. An arrangement of identification tablets
   1.4. The panel of devices
   - 1.5. Car service
      1.5.2. Seasonal change of type of fuel
      1.5.3. Petrol additives
      1.5.4. The latest news in the field of fuel
      1.5.5. A cowl
      1.5.6. An engine compartment
      + 1.5.7. Engine oil
      1.5.8. The oil filter of the engine
      + 1.5.9. Liquid automatic gearbox
      1.5.10. Oil manual transmission
      1.5.11. The air filter
      1.5.12. Spark plugs
      + 1.5.13. The hydraulic booster of a steering and the amplifier of brake system
      + 1.5.14. A brake liquid
      - 1.5.15. Cooling system
         1.5.15.1. Check of level of a cooling liquid
         1.5.15.2. An overheat
         1.5.15.3. Addition of a cooling liquid
         1.5.15.4. The fan of cooling of a radiator
         1.5.15.5. Car operation during the winter period
      + 1.5.16. Tanks for washers of a windscreen and headlights of forward light
      1.5.17. Разбрызгиватели
      1.5.18. Brushes of screen wipers
      + 1.5.19. Wheel Tyres /
   + 1.6. Independent service of the car
   + 1.7. Specifications
   1.8. Capacities
   1.9. The sizes
   1.10. Loadings
   1.11. The schedule of preventive servicing / of greasing of the car
+ 2. Engines, carburettors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. A steering
+ 12. A body, salon
+ 13. A central air
+ 14. An electric equipment





1.5.15.4. The fan of cooling of a radiator
THE GENERAL DATA

The electric fan of cooling of a radiator copes the thermoswitches working from change of temperature of the cooling liquid and temperatures of air in an impellent compartment.
The prevention

After an engine stop, the fan of cooling of a radiator can continue to work (till 10 minutes). It also can is unexpected start to rotate again even at the switched off ignition.


If the fan of cooling of a radiator does not join at strong rise in temperature of a cooling liquid, check up a safety lock and replace it if it is necessary.

Speed of rotation of the fan of cooling of a radiator does not depend on speed of rotation of the engine, therefore cooling degree cannot be raised having switched to lower transfer.

While the engine works in regular intervals and at movement under a hill speed does not decrease considerably, there is no necessity to include lower transfer.