A4 Cabriolet Mk2
Fuel delivery unit and fuel gauge senders - exploded view of components |
1 - | Fuel gauge sender -G- |
q | Checking resistance values → Chapter |
q | Removing and installing → Chapter |
2 - | Fuel delivery unit |
q | Checking fuel pump (electrical test) → Chapter |
q | Different versions are available; allocation → Parts catalogue |
q | Checking residual pressure → Rep. Gr.24 |
q | Removing and installing → Chapter |
q | Put at least 5 litres of fuel into tank after installing |
3 - | Seal |
q | Renew |
q | Install dry |
4 - | Locking ring |
q | Remove and install using wrench -T10202- |
q | Tighten to 145 Nm |
5 - | Fuel supply pipe |
q | To fuel filter |
q | Do not kink |
q | Mark before removing |
q | To disconnect from flange, press release tab on connection |
q | Note direction of arrow (fuel supply or fuel return system) on flange when installing |
q | Clip onto fuel tank |
6 - | Fuel return pipe |
q | From fuel filter |
q | Do not kink |
q | Mark before removing |
q | To disconnect from flange, press release tab on connection |
q | Note direction of arrow (fuel supply or fuel return system) on flange when installing |
q | Clip onto fuel tank |
7 - | Fuel line to metering pump |
q | For auxiliary heater |
8 - | Electrical connector |
q | For fuel gauge sender -G- |
q | For fuel system pressurisation pump -G6- |
9 - | Supply pipe for suction-jet pump |
q | From fuel pump to suction-jet pump |
q | Press release tab on pipe connector to disconnect |
10 - | Electrical connector |
q | For fuel gauge sender 2 -G169- |
11 - | Locking ring |
q | Remove and install using wrench -T10202- |
q | Tighten to 145 Nm |
12 - | Seal |
q | Renew |
q | Install dry |
13 - | Suction-jet pump |
q | Checking suction-jet pump → Chapter |
q | Removing and installing → Chapter |
14 - | Fuel gauge sender 2 -G169- |
q | Checking resistance values → Chapter |
q | Removing and installing → Chapter |
15 - | Fuel supply pipe |
q | From suction-jet pump to fuel delivery unit |
q | Clipped onto fuel delivery unit |