VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
- 5. Power supply system
   + 5.1. Power supply systems of petrol engines
   - 5.2. Power supply system of the diesel engine
      5.2.1. Specifications and characteristics
      5.2.2. General information
      5.2.3. Air filter
      5.2.4. Accelerator cable (AAZ engine)
      5.2.5. Fuel level sensor
      5.2.6. Fuel tank
      5.2.7. Fuel pump of high pressure
      5.2.8. Check and adjustment of the maximum turns of the engine (AAZ engine)
      5.2.9. Check and adjustment of the raised turns of idling of the AAZ engine
      5.2.10. Check and adjustment of the moment of injection of fuel of the fuel pump of high pressure of the AAZ engine
      5.2.11. Fuel nozzles
      5.2.12. Electromagnetic valve of a stop of the engine
      5.2.13. Elements of a control system of the diesel engine (1Z, AHU and AFN)
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
+ 14. Systems of heating, ventilation and conditioning
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits



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Repair Volkswagen Passat B3-B4/Passat B3-B4>> Power supply system>> Power supply system of the diesel engine>> Fuel level sensor
Removal and installation of the fuel level sensor is carried out in the following order:
disconnect a wire from a negative conclusion of the rechargeable battery;
remove a floor covering in a luggage carrier;
unscrew screws and uncover the viewing hatch;

Fig. 5.80. Arrangement of the fuel level sensor: 1 – the electric socket, 2 – unions, 3 – a flange nut; 4 – fuel hoses, 5 – tags


disconnect the electric plug 1 (fig. 5.80) from the fuel level sensor;
note an arrangement of fuel hoses 4 on unions 2 covers and remove them from unions;
unscrew a big flange nut 3, take the fuel level sensor from the fuel tank, at the same time do not bend the float lever;
check integrity of a spiral of the fuel level sensor;
installation is made in the sequence, the return to removal. The cover of the fuel level sensor needs to be established so that tags on a cover and the fuel tank were combined.