audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Tank Assembly, component overview > < Vehicles With All Wheel Drive|Page 7070
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6

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Harness connector
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For fuel pump and sender for fuel gauge -G

7

-

Hose guide
-

Installed position as shown.

-

Must be kept in position while union nut is being tightened.

8

-

Union nut
-

60 Nm
-

 Remove and install using 3217 wrench

9

-

Wiring to fuel pump
-

Attach with fuel resistant cable ties (item 10)

10

-

Supply line
-

Fuel pump/surge housing

-

2 Nm
-

 Install toothed washer beneath

11

-

Nut M4
-

1.5 Nm
-

Install toothed washer beneath

12

-

Nut M5

13

-

Fuel supply unit

-

Electrically check fuel pump

-

Check the residual pressure.

14

-

Fuel strainer
-

Connected to fuel supply unit

-

Can not be individually replaced
-

Clean if dirty

15

-

Surge housing lower section
-

Mounted in fuel tank

-

Can not be removed

-

Disconnecting: press unlatching buttons on connector piece

16

-

Sender for fuel gauge -G
-

Float is cube shaped

17

-

Return line
-

Installed inside cover flange

Fuel Tank Assembly, component overview > < Vehicles With All Wheel Drive|Page 7070