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 Identification of engine oil Consumption of engine oil Check of level of oil in the engine Oil addition in the engine Replacement of 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
      + 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

dfe5d7b3 Replacement of engine oil


Regularly replace engine oil, at least twice a year.

It is very important, as lubricant properties of oil gradually decrease at car operation.

If you go by the car generally on small distances or on dusty roads, or in city conditions when frequent braking and dispersal is necessary, or in a cold season when the temperature keeps below zero during the long period of time, it is necessary to replace engine oil more often.

As in oil to contain the washing additives, new oil becomes more dark after small operating time of the engine. It is normal, and there is no need to replace oil more often than it is recommended the producer.


Merge oil in the capacity which has been specially intended for this purpose, thus it should be rather big to contain all oil.

Not to burn from hot engine oil, let's to the engine cool down so that it was possible to touch it.

When untwisting a cap of a maslonalivny mouth, hold fingers so that not to concern some oil. Hold your hand so that the forearm was parallel to the earth. It it is necessary not to burn from the hot oil flowing down on your hand.

Engine oil is poisonous. Hold it out of reach of children. Long contact to the used engine oil is harmful to skin. Always after work with oil wash hands with water with soap.

For receiving access to a cap of a masloslivny opening or to the oil filter, it is necessary to remove the panel located from below of an impellent compartment.

For its removal, turn off plastic nuts and screws with heads under a crosswise screw-driver (And) in niches of both wheels and screws with six-sided heads (In) behind panel.

It is necessary to establish the panel into place after oil change.

Muffle the engine.

Remove the panel.

Remove a cap of a masloslivny opening (it is specified by an arrow), when the engine still warm and merge oil.

Always use new laying at cap installation into place. Do not draw a cap.

Fill in oil in the engine. Do not fill in more oil, than it is necessary. Always check level of engine oil with the help щупа for check of level of oil.