Octavia Mk1
| Fuel filter - Summary of components |
Note| Before disconnecting the fuel hoses, mark assignment to the pipe supports. |
| 1 - | Return-flow hose |
| q | to fuel tank |
| q | check for firm seating |
| q | blue marking |
| 2 - | Spring strap clamp |
| 3 - | Preheating valve |
| q | Fitting position: Arrow points to fuel tank |
| q | if the filter is replaced remove retaining clip and preheating valve with the fuel lines connected |
| q | Temperature below +15 °C: access to filter open |
| q | Temperature above +31 °C: access to filter closed |
| 4 - | Retaining clip |
| q | replace if damaged |
| 5 - | Return-flow hose |
| q | from the injection pump |
| q | blue marking |
| 6 - | Intake hose |
| q | to the injection pump |
| q | white marking |
| 7 - | Fuel filter |
| q | fill with diesel fuel before fitting |
| q | the direction of fuel flow is marked by arrows |
| q | do not interchange connections |
| q | to remove, slacken clamping screw at bracket |
| q | drain → Octavia |
| 8 - | Intake hose |
| q | from fuel tank |
| q | white marking |
| 9 - | O-ring |
| q | replace |
