Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation

Audi 80/90/Coupe
+ 1.2. Car identification
- 2. Engines, carburettors
   2.1.2. Removal and engine installation (5-cylinder models)
   2.1.3. Dismantling and assemblage of engines
   2.1.4. A head of the block of cylinders, the mechanism timing
   + 2.2. An engine electric equipment
   - 2.3. Carburettors
      - 2.3.1.2. Check and carburettor adjustment
         2.3.1.3. Check of turns of idling
         2.3.1.4. Check and adjustment of maintenance CO
         2.3.1.5. Fast check of functioning of the carburettor
         2.3.1.6. Check of a probe of Ljambda
         2.3.1.7. Check of the gauge of temperature of a 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. Carburettor preset values 2EE
      + 2.3.2. Carburettors Keihin
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

2.3.1.5. Fast check of functioning of the carburettor

THE GENERAL DATA

The equipment of management of carburettor Ecotronic at failure of a probe of Ljambda works according to the emergency program. For the purpose of check of this function it is necessary to spend simulation of damage of a probe of Ljambda. Simultaneously it is necessary to observe functioning заслонки the start-up equipment, whether it functions normally.

PERFORMANCE ORDER

1) warm up the engine to temperature 60 With

2) remove the case of the air filter

3) remove from outside the carburettor the vacuum pipeline connecting a temperature regulator and the carburettor; the union densely закупорьте

4) start the engine and leave it idling

5) disunite a connecting wire of a probe of Ljambda, observing simultaneously of a diaphragm of the equipment of start-up. The emergency program of the equipment of start-up should cause diaphragm installation at an angle 60 - наискос. The emergency control module Otherwise can be damaged, a wire of a probe of Ljambda will close on weight or the regulator of a diaphragm of the equipment of start-up is damaged

6) if diaphragm position correct, it is necessary to close approximately for 20 seconds a green wire from a bunch feeding a probe of Ljambda (a wire to the management equipment) with weight. The diaphragm should slowly a few be covered. Otherwise it is necessary to check up, whether there are no damages of connecting wires, and if necessary to replace the management equipment