Polo Mk5
| Assembly overview - fuel filter |
| If fuel system does not have a return line, there is a pressure limiting valve in fuel filter. With this kind of system, only the supply line is routed forwards into the engine compartment. |
| 1 - | Fuel filter |
| q | With pressure limiting valve |
| q | Direction of flow is marked with arrows. |
| q | Do not interchange connections. |
| q | Removing and installing → Chapter. |
| q | Observe pressure values on pressure regulator |
| q | Note allocation |
| 2 - | Fuel supply line |
| q | Black |
| q | From fuel tank. |
| 3 - | Fuel return line |
| q | Blue |
| q | To fuel tank. |
| 4 - | Fuel line |
| q | Black |
| q | To engine. |
| 5 - | 3 Nm |
| 6 - | Fuel filter holder |
| q | Secured to fuel tank |
