VOLKSWAGEN GOLF IV

since 1997 of release

Repair and car operation



Foltsvagen Golf 4
+ 1. Maintenance instruction
+ 2. Engine
+ 3. Cooling system
- 4. Fuel system
   - 4.1. Cars with petrol engines
      4.1.1. Removal and installation of the fuel pump / fuel level sensor
      4.1.2. Removal and installation of the fuel filter (petrol engines)
      4.1.3. Adjustment of a cable of an accelerator
      4.1.4. Removal and installation of the case of the air filter
      4.1.5. Remote check of elements of fuel system
      + 4.1.6. Check of the fuel pump
      4.1.7. Check of the relay of the fuel pump
      - 4.1.8. Control system of the engine
         4.1.8.1. Specifications
         4.1.8.2. Work of a control system as the engine
         4.1.8.3. Check of system of injection of fuel
         4.1.8.4. Sensors and executive mechanisms of a control system of the engine
         4.1.8.5. Fuel
         - 4.1.8.6. Ignition system
            4.1.8.6.1. Direct ignition
            4.1.8.6.2. Spark plugs
         4.1.8.7. Removal and installation of the fuel highway and nozzles
         4.1.8.8. Main malfunctions of a control system of the engine
   + 4.2. Cars with diesel engines
+ 5. Exhaust system
+ 6. Ventilation and heating system
+ 7. Coupling
+ 8. Transmission
+ 9. Suspension brackets and power shafts
+ 10. Steering
+ 11. Wheels and tires
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment and electroschemes




4.1.8.6.1. Direct ignition

GENERAL INFORMATION

Distribution of a high voltage to separate spark plugs occurs electronic elements of system of ignition which replace the ordinary mechanically working distributor of ignition with a rotor of the distributor of ignition.

Device of coils of ignition

ENGINES TO 125 PS

The system of ignition has one coil of ignition for two candles. Two coils of ignition are established in one case in a head of the block of cylinders. On the engine of 1,8-I/125 PS and the engine 1,6-I in the case of coils of ignition the control unit is established by ignition.

THE ENGINE 1,8 - I-TURBO

Four coils of ignition are established directly on spark plugs.

ENGINE 2,3-I

Five coils of ignition are located together in a head of the block of cylinders, the control unit is located ignition on a partition of a motor compartment.