Skoda Fabia

since 2000 release

Repair and operation of the car



Skoda Fabia
+ 1.1. Description of the car
+ 2. Engine
+ 3. Lubrication system
- 4. Power supply system
   4.1. Removal and installation of the air filter
   4.2. Replacement of the filtering element of the air filter
   4.3. Replacement of the sensor of the index of level of fuel
   4.4. Removal and installation of the fuel tank
   4.5. Check of the air valve
   4.6. Check of the gravitational valve
   4.7. Replacement of the fuel filter
   4.8. Fuel heating valve check
   4.9. Replacement of an adsorber of system of catching of vapors of fuel
   4.10. Replacement of a fuel radiator
   4.11. Removal and installation of the vacuum pump of the diesel engine
   4.12. Removal and installation of an inlet pipe of the engine
   4.13. Removal and installation of a pedal of an accelerator
   - 4.14. Removal and installation of nozzles
      4.14.1. Petrol engines of 1,0 l, 37 kW and 1,4l, 50 kW
      4.14.2. Petrol engines of 1,4 l, 55 and 74 kW
      4.14.3. Diesel engine of 1,9 l, 47 kW
      4.14.4. Diesel engine of 1,9 l, 74 kW
   4.15. Check of a power-supply circuit of nozzles of the petrol engine
   4.16. Check of resistance pump nozzle
   4.17. Check of candles of an incandescence of the diesel engine of 1,9 l, 47 kW
   4.18. Check of a power-supply circuit of candles of an incandescence
   4.19. Check of the sensor of temperature of cooling liquid
   4.20. Check of the sensor of air temperature coming to the engine
   4.21. Check of the sensor of temperature of fuel of the diesel engine of 1,9 l, 74 kW
   4.22. Check of the sensor of frequency of rotation of a bent shaft
   4.23. Check of the drive of a butterfly valve
   4.24. Check of the sensor of position of the camshaft
   4.25. Check of the elekromagnitny valve of recirculation of the fulfilled gases
   4.26. Check of the relay of the fuel pump of engines of 1,4 l, 55 and 74 kW
   4.27. Check of the electromagnetic valve of a purge of an adsorber
   4.28. Removal and installation of a turbocompressor
   4.29. Removal and installation of an intermediate cooler of air
   4.30. Valve check of pressure of pressurization
+ 5. Cooling system
+ 6. System of production of the fulfilled gases
+ 7. Transmission and running gear
+ 8. Steering
+ 9. Brake system
+ 10. Electric equipment
+ 11. Body
+ 12. Electrical circuitries



4.14.2. Petrol engines of 1,4 l, 55 and 74 kW

GENERAL INFORMATION

Details of system of injection of fuel of petrol engines of 1,4 l, 55 and 74 kW

1 – stopper of an oil-filling mouth;
2 – the top casing of the engine with the air filter;
3 – holder of wires;
4 – bolt of fastening of a fuel stage;
5 – the union for measurement of pressure in system;
6 – a fuel stage with nozzles;
7 – bolt of fastening of an inlet pipe of the engine;
8 – vacuum hose of the amplifier of brakes;
9 – connecting block of the drive of a butterfly valve;
10 – adsorber purge hose;
11 – inlet pipe;
12 – laying;
13 – a bolt of fastening of a tube of recirculation of the fulfilled gases;
14 – a tube of recirculation of the fulfilled gases;
15 – the second lyamda-probe (for the engines answering to norms of Euro-4);

16 – connecting block of the second lambda probe;
17 – lambda probe;
18 – connecting block lambda probe;
19 – sensor of frequency of rotation of a bent shaft;
20 – bolt of fastening of the sensor;
21 – laying of an inlet pipe;
22 – spring holder;
23 – connecting block;
24 – sensor of temperature of cooling liquid;
25 – cap;
26 – sealing rings;
27 – bolt of fastening of the case of the thermostat;
28 – thermostat case;
29 – fuel-supply line;
30 – connecting blocks of the control unit;
31 – control unit of the engine;
32 – block arm;
33 – bolts of fastening of an arm

Fuel stage with nozzles of engines of 1,4 l, 55 and 74 kW

1 – fuel-supply line;

2 – screw of fastening of a fuel stage;

3 – fuel stage;

4 – the union for measurement of pressure in system;

5 – nozzle clamp;

6 – sealing ring;

7 – nozzle

PERFORMANCE ORDER
1. Disconnect a wire from the - plug of the rechargeable battery.
2. Remove the top casing of the engine (see subsection 2.1).
3. Disconnect from block nozzles with wires.
4. Disconnect from a fuel stage 3 (see rice. A fuel stage with nozzles of engines of 1,4 l, 55 and 74 kW) a fuel-supply line 1.
5. Unscrew two screws 2 fastenings of a fuel stage.
6. Having pulled a fuel stage along axes of nozzles, remove it. At the same time nozzles have to leave openings in an inlet pipe of the engine and remain on a stage. If any nozzle remained in an inlet pipe, it is necessary to replace its sealing rings 6 and a clamp 5.
7. Remove clamps of 5 nozzles.
8. Having pulled, take out nozzles 7 of a fuel stage 3.
9. Replace clamps of 5 nozzles if you find on them cracks.
10. Replace the sealing rings of 6 nozzles torn, cracked or lost elasticity.
11. Establish nozzles upside-down. At the same time grease with gasoline sealing rings of nozzles.