Volkswagen Polo 3 with 1994 for 2001 of release.
1. The general data
2. The engine
3. Greasing system
4. Cooling system
5. Systems of injection of fuel
5.1. Measures on cleanliness maintenance at works on injection system
5.2. Security measures at works with injection system
5.3. Adjustment of idling and the maintenance WITH
5.4. Check of details of system of injection Mono-Motronic
5.5. A cable of management throttle заслонкой
5.6. System of catching of steams of fuel
5.7. Check and replacement of the fuel pump
5.8. The fuel filter
5.9. System of injection of design Magnetti–Marelli 1 AV (since 1996)
5.10. System of injection of fuel Motronic МР 9.0 (since 1996)
6. Ignition system
7. Coupling
8. A mechanical transmission
9. A drive of wheels
10. A steering without the amplifier
11. A steering with the hydraulic amplifier
12. A forward suspension bracket
13. A back suspension bracket
14. Brake system
15. An electric equipment
16. Heating and ventilation system
17. An automatic transmission
18. Appendices


5.8. The fuel filter

The fuel filter is established behind on the right on a body floor. At filter dismantle fuel can flow out, therefore it is necessary to observe necessary safety measures.
For filter replacement it is necessary to execute the following:
- To establish the car on support and to substitute capacity under the filter;
- To press out fuel hoses 1 (fig. 123) blooming rings corresponding to them and to cut collars of 2 hoses kusachkami-bokorezami (at installation to use collars with fastening by bolts);

Fig. 123. The fuel filter: 1 — a hose junction; 2 — a collar of fastening of a hose; 3 — a fastening bolt; 4 — tightening скоба; 5 — the fuel filter

- To turn out a bolt of 3 fastenings and to remove a collar;
- To disconnect the fuel filter from hoses and to take out it. The filter is filled by fuel which can flow out. To observe a direction of installation of the filter. The arrow specifies in a direction of movement of a stream of fuel;
- To establish on hoses the new filter according to a direction specified by an arrow, and slightly to tighten collars with fastening bolts;
- To establish the filter with a collar on carving connection and completely to tighten bolts of fastening of collars;
- After the work termination to make a short trip then to check up tightness of hoses.

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5.7.3. Replacement of the fuel pump/gauge of a fuel tank
On the following page
5.9. System of injection of design Magnetti–Marelli 1 AV (since 1996)