Leon Mk2
| Overview: fuel delivery unit and fuel gauge sender |
| 1 - | Fuel delivery unit |
| q | removing and installing → Chapter |
| q | Checking fuel pump working → Chapter |
| q | Fuel pump: operation and supply voltage verification → Chapter |
| q | Fuel pump control unit -J538- : check supply voltage → Chapter |
| q | Fuel pump control unit -J538- : check excitation → Chapter |
| q | Checking fuel pump delivery → Chapter |
| q | Check the fuel retention pressure → Chapter |
| q | Fuel pump:adapting after renewal of fuel delivery unit → Vehicle diagnostic, testing and information system VAS 5051. |
| 2 - | Seal |
| q | replace |
| q | Place dry ring gasket in the opening of the fuel tank. |
| 3 - | Fuel supply line |
| q | black |
| q | To fuel filter |
| q | Do not kink. |
| q | Goes to connection marked with „V“ on flange |
| q | To extract from sealing flange, press release tab on connection |
| 4 - | Fuel return line |
| q | blue |
| q | Do not kink. |
| q | Goes to connection marked with „R“ on flange |
| q | To extract from sealing flange, press release tab on connection |
| 5 - | Electric connector |
| q | For fuel pump (pre-supply pump) -G6- and fuel gauge sender -G- |
| 6 - | Locking nut, 110 Nm |
| q | Remove and install using wrench -T10202-. |
| q | Check assembly position with respect to the fuel delivery unit and the fuel tank → Anchor. |
| 7 - | Fuel gauge senders -G- |
| q | check → Chapter |
| q | removing and installing → Chapter |
