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
3. Lubrication system
+ 4. Cooling system
- 5. Fuel system
   + 5.2. Systems of injection of fuel
   5.2.2. Fuel injectors (20-valvate models)
   - 5.2.3. Electronic control system of the MPI engine
      5.2.3.2. Specifications
+ 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


трансфер в аэропорт

5.2.3. Electronic control system of the MPI engine

5.2.3.1. Components of a control system of the MPI engine

GENERAL INFORMATION

MPI = multi-point injection = multipoint injection

Arrangement of components (20 valvate models)

1. Fuel injector
2. Idling stabilization valve
3. Sensor of a mass consumption of air
4. Throttle case potentiometer
5. Sensor of temperature of cooling liquid
6. The ignition coil with the output cascade
7. MPI control unit
8. Sensor of detonation combustion of fuel I (10 N. of m)
9. Sensor of detonation combustion of fuel II (10 N. of m)

10. Fuel ignition moment sensor
11. Locking valve of the coal filter
12. Electromagnetic valve of the coal filter
13. Engine speed sensor
14. The ignition distributor with Hall's sensor
15. Electrosocket arm
16. Block of consecutive resistance
17. Relay of the fuel pump