Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation

Audi 80/90/Coupe
- 1.2. Car identification
   1. Maintenance instruction
   1.3. Arrangement of identification plates
   1.4. Dashboard
   - 1.5. Car service
      1.5.2. Seasonal change such as fuel
      1.5.3. Petrol additives
      1.5.4. The latest news in the field of fuel
      1.5.5. Cowl
      1.5.6. Engine compartment
      + 1.5.7. Engine oil
      1.5.8. Oil filter of the engine
      + 1.5.9. AKPP liquid
      1.5.10. MKPP oil
      1.5.11. Air filter
      1.5.12. Spark plugs
      + 1.5.13. Hydraulic booster of a steering and amplifier of brake system
      + 1.5.14. Brake liquid
      - 1.5.15. Cooling system Check of level of cooling liquid Overheat Addition of cooling liquid Fan of cooling of a radiator Car operation during the winter period
      + 1.5.16. Tanks for washers of a windscreen and headlights of forward light
      1.5.17. Razbryzgivateli
      1.5.18. Brushes of screen wipers
      + 1.5.19. Tires / wheels
   + 1.6. Independent service of the car
   + 1.7. Specifications
   1.8. Capacities
   1.9. Sizes
   1.10. Loadings
   1.11. Schedule preventive car servicings / greasings
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment


1.5.15. Cooling system


The system of cooling is tight and does not demand great attention.

It is necessary to use only qualitative antifreeze which is containing этиленгликоль and not containing phosphatic connections.


Antifreeze – is poisonous! Always store antifreeze only in the firm container and out of reach of children.

Aуди model (1986-1989)

By production in system of cooling the all-weather antifreeze intended for operation at temperature to-25 ° by Page is filled in.

As it has anticorrosive properties, antifreeze should not be merged from cooling system for the summer period.

Aуди model (1990-1992)

By production in system of cooling all-weather cooling liquid which does not demand replacement is filled in. Cooling liquid represents a water and additive mix to cooling liquid G 11 detail – antifreeze on an etilenglikolevy basis with anticorrosive additives (which contents makes 40 %–60 %. This mix guarantees protection against freezing and protects all system of cooling against emergence of corrosion and a scum, and also raises a boiling point of cooling liquid.

Do not lower concentration of cooling liquid during the summer period adding simple water. The content of antifreeze should be not less than 40 % and no more than 60 %, for preservation of protection against freezing and efficiency of cooling.

The cooling liquid which is filled in in system of cooling by production, is intended for all-weather use at temperature to-25 ° With or to-40 ° to Page.