Polo Mk4
| Fuel tank with assembly parts and fuel filter - remove and install |
| 1 - | Fuel reservoir |
| q | When removing, raising and installing, use the Transmission jack or engine + transmission set -VAG 1383A-. |
| q | Remove and install → Chapter. |
| 2 - | 25 Nm |
| 3 - | Fastening strap |
| 4 - | Vent hose |
| q | White. |
| q | Pay attention on firm fastening. |
| q | Fastened on top of the fuel tank. |
| q | For activated charcoal filter. |
| q | To disconnect from the flange, press the buttons on the connector. |
| 5 - | Return hose |
| q | Blue or with blue marking, respectively. |
| q | Fastened laterally to the fuel tank. |
| q | Pay attention on firm fastening. |
| q | From the fuel distributor. |
| q | To disconnect from the flange, press the buttons on the connector. |
| 6 - | Supply hose |
| q | Black. |
| q | Secure with spring clamps. |
| q | Pay attention on firm fastening. |
| q | To the fuel distributor. |
| q | To disconnect from the flange, press the buttons on the connector. |
| 7 - | Fuel filter |
| q | Installation position: The arrow indicates the flow direction. |
| 8 - | 5 Nm |
| q | For fastening clamp for the fuel filter. |
| 9 - | Fuel level indicator sensor |
| q | Remove and install → Chapter. |
| 10 - | Fuel pump (pre-supply pump) -G6- |
| q | Remove and install → Chapter. |
| q | Clean screen filter, if dirty. |
| q | Check Fuel pump (pre-supply pump) -G6- → Chapter. |
| q | Check the flange installation position in the fuel tank → Fig. |
| 11 - | Return hose |
| q | Blue. |
| q | Fastened laterally to the fuel tank. |
| q | Pay attention on firm fastening. |
| q | To disconnect from the flange, press the buttons on the connector. |
| 12 - | Supply hose |
| q | Black. |
| q | Fastened laterally to the fuel tank. |
| q | Pay attention on firm fastening. |
| q | To disconnect from the flange, press the buttons on the connector. |
| 13 - | Sealing ring |
| q | Replace. |
| q | To install, insert in the housing for the Fuel pump (pre-supply pump) -G6- and the seal in the fuel reservoir. |
| q | Lubricate only to install the Fuel pump (pre-supply pump) -G6- flange. |
| 14 - | Connection nut, 80 Nm |
| q | Remove and install with the Wrench or VW 5321/7 -3217 -. |
| 15 - | Vent valve |
| q | Check → Fig. |
| q | To remove, tighten the lock slightly inwards and remove the valve. |
| 16 - | Reservoir lid |
| q | Replace gasket, if damaged. |
| 17 - | Fastening screw |
| 18 - | Fuel tank nozzle compartment lid |
| q | With rubber bellows. |
| q | Remove and install → General body repairs, exterior; Rep. Gr.55. |
| 19 - | Gravity valve |
| q | To remove the valve, pull it out above the nozzle clips. |
| q | Check vertical valve passage: open valve and inclined at 45°: closed. |
| 20 - | Vent hose |
| q | Pay attention on firm fastening. |
| 21 - | Activated charcoal filter |
| q | Installation location: in the right rear wheel case. |
| 22 - | 10 Nm |
| 23 - | Vent hose |
| q | Fastened on the fuel tank. |
| q | Pay attention on firm fastening. |
Note
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