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
      5.1.2. General information
      5.1.3. PIERBURG 2EZ carburetor
      5.1.4. Air filter
      5.1.5. Fuel pump
      5.1.6. Fuel filter
      5.1.7. Fuel accumulator
      5.1.8. Fuel tank
      5.1.9. Fuel level sensor
      5.1.10. Accelerator cable
      5.1.11. Systems of injection of fuel
      5.1.12. Inlet collector
      5.1.13. System of self-diagnostics and codes of malfunctions
      5.1.14. Check of a control system of the Digifant engine
      5.1.15. Check of a control system of the CIS-E-Motronic engine
      5.1.16. System of production of the fulfilled gases
   + 5.2. Power supply system of the diesel engine
+ 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 systems of petrol engines>> Fuel filter
Carry out removal and installation of the fuel filter in the following order:
– disconnect a wire from the negative plug of the rechargeable battery;
– lift a back part of the car and fix it on supports or use a viewing ditch.
SOHC engines:
– weaken fastening brackets, remove the lower protection for access to the filter;

Fig. 5.15. Fuel filter of the SOHC engine: 1 – fuel hoses, 2 – a collar, 3 – the filter, 4 – the screw


– press fuel hoses of 1 (fig. 5.15) from two parties of the filter;
– weaken collars 2 fastenings of hoses and remove hoses from the filter 3;
– unscrew the screw 4 and remove the filter.
You carry out installation to the sequences, the return to removal. Shooters on the case of the filter specify the direction of a stream of fuel.
DOHC engines:
– enclose rags under a fuel pressure head hose in a motor compartment;
– slowly weaken connection and take off pressure in fuel system;
– after removal of pressure, repeatedly delay connection;
– unscrew connecting couplings, disconnect hoses from the filter and remove washers from each party of the filter. Washers are subject to replacement together with the filter;
– weaken fastening and remove the filter.
You carry out installation to the sequences, the return to removal.