Mercedes S-class W202

1993-2000 of release

Repair and car operation

Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
- 8. Fuel system
   - 8.1.1. Introduction
      8.1.2. A fuel tank
      8.1.3. The gauge of level of fuel
      8.1.4. The fuel pump
      8.1.5. The fuel filter
      8.1.6. The air filter
      8.1.7. A cross-section pipe of the air filter
      8.1.8. An inlet gas pipeline
      8.1.9. A cable of gas / the lever throttle заслонки (DB)
      8.1.10. A cable of management of gas (DB)
      8.1.11. A contour of fuel of the diesel engine
      8.1.12. Prestarting heating of diesel fuel
      8.1.13. The fuel thermostat
      8.1.14. The hydrovalve case
      8.1.15. A cable of gas / the lever throttle заслонки (ДД)
      8.1.16. A cable of management of gas (ДД)
   + 8.2. System of injection of petrol engines
   + 8.3. System of injection and a food of diesel engines
   + 8.4. System of release of the fulfilled gases
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes

8.1.5. The fuel filter



The prevention

Necessarily pay attention to good aeration of a workplace. Fuel steams are poisonous, avoid application of open fire because of danger of occurrence of a fire!

The fuel filter if to look in a movement direction, is located on the car bottom on the right in front of the back bridge.

1. Disconnect from the plug of the storage battery a weight wire (–).
The prevention

The anticreeping code of radio is thus erased.

2. Reduce pressure of steams of fuel for what quickly open a cover of a bulk mouth of a fuel tank.
3. Remove a protective casing (69), preliminary having marked its assembly position.
4. Disconnect from clips inlet (53) and pressure head (52) pipelines with standard шланговыми collars (011). For simplification of assemblage mark hoses a sticky tape.
5. Unscrew on the fuel filter a hollow bolt (59). The rests of the spilt fuel wipe a rag.
6. Unscrew on the filter pressure head топливопровод.
7. Ослабьте bolts (arrows) on the holder also Take the fuel filter (55).


1. Check up on absence of damages the plastic plug (56а) or a plastic film (56), if necessary replace.
2. Establish the fuel filter together with the plastic plug or a film. The plastic plug should be necessarily established between the fuel pump and the holder. Pay attention to that it acted on both parties of the holder. Otherwise at direct contact of the fuel filter with the holder there can come contact corrosion of metals. Fix the fuel filter on the holder bolts (57/1), (57/3).
3. Screw fuel hoses. Insert a hollow bolt with a new copper sealing ring and tighten with the moment 25 Н.м.
4. Remove шланговые clips.
5. Establish a protective casing (69).
6. Connect to the storage battery a weight wire (–).
7. Start the engine and at the working engine check up tightness of points of connection.
8. Expose time for hours.
9. Enter an anticreeping code of radio.