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 by the Digifant engine
      5.1.15. Check of a control system by 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. Ignition system
+ 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


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Power supply system>> Power supply systems of petrol engines>> Fuel filter
Removal and installation of the fuel filter carry out in the following order:
– disconnect a wire from the negative plug of the storage 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 bottom 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 1 (fig. 5.15) from two parties of the filter;
– weaken collars of 2 fastenings of hoses and remove hoses from the filter 3;
– unscrew the screw 4 and remove the filter.
Installation carry out to sequences, 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 remove pressure in fuel system;
– after pressure removal, repeatedly tighten 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.
Installation carry out to sequences, return to removal.