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





2.3.1.6. Check of a probe of Ljambda
PERFORMANCE ORDER
1) start the engine and within approximately 1 minute keep speed of rotation above 2000 rpm. Thanks to it, the probe of Ljambda will reach normal working temperature
2) connect a plug of a wire of a probe of Ljambda to a nest. Observe diaphragm functioning in an engine operating time idling
3) remove заглушку from the vacuum union of the carburettor. The diaphragm should slowly a few be covered. If the cover is not closed, it means that the probe of Ljambda is faulty
4) if a probe of Ljambda is smoked, it is necessary to make fast 20-minute driving after which anew to inspect. It is necessary to find damage of the wire feeding a probe, or to replace all probe
5) switch off the engine.
6) connect the vacuum pipeline to the carburettor
7) establish the case of the air filter








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