Audi 80/90/Coupe

since 1986-1991 release

Repair and operation of the car

Audi 80/90/Coupe
+ 1.2. Identification of the car
- 2. Engines, carburetors
   2.1.2. Removal and installation of the engine (5-cylinder models)
   2.1.3. Dismantling and assembly of engines
   2.1.4. Head of the block of cylinders, gas distribution mechanism
   + 2.2. Engine electric equipment
   - 2.3. Carburetors
      - 2.3.1.2. Check and adjustment of the carburetor
         2.3.1.3. Check of turns of idling
         2.3.1.4. Check and adjustment of maintenance of CO
         2.3.1.5. Bystry check of functioning of the carburetor
         2.3.1.6. Check of the probe Lambda
         2.3.1.7. Check of the sensor of temperature of cooling liquid
         2.3.1.8. Check of an air diaphragm
         2.3.1.9. Check of a potentiometer of a throttle
         2.3.1.10. Preset values of the carburetor 2EE
      + 2.3.2. Keihin carburetors
3. Lubrication system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. System of ignition
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Air conditioning system
+ 14. Electric equipment

2.3.1.2. Check and adjustment of the carburetor

GENERAL INFORMATION

Adjusting bolt of composition of mix

Check and adjustment of the carburetor

In the carburetor 2-ITS there is no adjusting bolt of turns of idling but only a bolt of adjustment of composition of exhaust gases. Check of necessary adjustment of contents WITH is made by means of the special measuring instrument of tension (for example, VAG 1527) connected in the control plug placed in the camera of the engine.

Prevention

It is necessary to use only the measuring instrument with the diode index, otherwise there can be a damage of electronic system.