A3 Mk2
| Fuel delivery unit and fuel gauge senders - exploded view |
| 1 - | Fuel gauge sender -G- |
| q | Checking resistance values → Chapter |
| q | Removing and installing: vehicles up to approx. 11.2004 → Chapter, vehicles from approx. 11.2004 onwards → Chapter |
| 2 - | Fuel delivery unit with flange |
| q | Checking fuel pump (electrical test) → Chapter |
| q | Checking residual pressure → Rep. gr.24 |
| q | Removing and installing → Chapter |
| 3 - | Seal |
| q | Renew |
| q | Install dry |
| 4 - | Fuel supply line |
| q | Black |
| q | To fuel filter |
| q | Do not kink |
| q | Attached to connection marked „V“ on flange |
| q | To disconnect from flange, press release tab on connection |
| 5 - | Fuel return line |
| q | Blue |
| q | From fuel filter |
| q | Do not kink |
| q | Attached to connection marked „R“ on flange |
| q | To disconnect from flange, press release tab on connection |
| 6 - | Electrical connector |
| q | For fuel system pressurisation pump -G6- and fuel gauge sender -G- |
| 7 - | Locking ring |
| q | Remove and install using wrench -T10202- |
| q | Tighten to 110 Nm |
| 8 - | Fuel supply pipe |
| q | From suction-jet pump to fuel delivery unit |
| q | Clipped onto fuel delivery unit |
| 9 - | Electrical connector |
| q | For fuel gauge sender 2 -G169- |
| 10 - | Locking ring |
| q | Remove and install using wrench -T10202- |
| q | Tighten to 110 Nm |
| 11 - | Seal |
| q | Renew |
| q | Install dry |
| 12 - | Fuel gauge sender 2 -G169- |
| q | Only available together with -item 13-. |
| q | Installation position → Anchor |
| q | Checking resistance values → Chapter |
| q | Removing and installing → Chapter |
| 13 - | Suction-jet pump |
| q | With pipes |
| q | Only available together with -item 12-. |
| q | Removing and installing → Chapter |
| 14 - | Supply pipe for suction-jet pump |
| q | From fuel pump to suction-jet pump |
| q | Press release tab on pipe connector to disconnect |
