Golf Mk4
Vehicles with four-wheel drive |
1 - | Connector |
q | Black, 4-pin |
q | For fuel gauge sender -G- and fuel system pressurisation pump -G6- |
2 - | Connector |
q | Black, 2-pin |
3 - | Bracket for return line |
q | Clipped onto side of fuel delivery unit |
4 - | Return line |
5 - | Gravity valve |
q | To remove valve unclip upwards out of support. |
q | Check valve for through-flow |
q | Valve vertical: open |
q | Valve tilted 45 °: closed |
6 - | Breather line |
q | Check for secure seating. |
q | Black |
q | Secure with spring-type clips. |
7 - | O-ring |
q | Renew if damaged. |
8 - | Cap |
9 - | Seal |
q | Renew if damaged. |
10 - | Securing bolt |
11 - | Tank flap unit |
q | With rubber cup. |
12 - | Breather valve |
q | To remove valve unclip sideways out of support. |
q | Before installing remove sealing cap → Item. |
q | Checking → Fig.. |
13 - | Earth connection |
q | Check for secure seating. |
14 - | 10 Nm |
15 - | Union nut, 80 Nm |
q | Remove and install using union nut tool -3217-. |
16 - | Fuel gauge sender 2 -G169- |
q | Note installation position on fuel tank → Fig.. |
q | Checking: → Current flow diagrams, Electrical fault finding and Fitting locations |
17 - | Seal |
q | When installing, insert seal dry into fuel tank opening. |
q | Renew if damaged. |
q | Moisten with fuel only when installing flange. |
18 - | Breather line |
q | Check for secure seating. |
19 - | Fuel tank |
q | When removing, support using engine and gearbox jack -V.A.G 1383 A-. |
q | Removing and installing → Chapter. |
20 - | 25 Nm |
21 - | Securing strap |
q | Note installation position. |
22 - | Clamping washer |
23 - | Heat shield |
24 - | Retaining strut |
25 - | Supply line |
q | Black |
q | Check for secure seating. |
q | Secure with spring-type clips. |
q | To fuel supply pipe on fuel rail: → Motronic injection and ignition system (5-cyl. engine); Rep. Gr.24 |
26 - | Fuel filter |
q | Installation position: arrow points in direction of flow. |
27 - | Screw-type clip |
28 - | Supply line |
29 - | Fuel delivery unit |
q | With fuel gauge sender -G- |
q | Removing and installing → Chapter. |
q | Checking fuel pump → Chapter |
q | Clean strainer if soiled. |
30 - | Supply line |
q | Check for secure seating. |
q | Black |
q | Clipped onto side of fuel tank. |
31 - | Return line |
q | Blue or with blue marking. |
q | Check for secure seating. |
q | Secure with spring-type clips. |
q | From fuel return pipe on fuel rail: → Motronic injection and ignition system (5-cyl. engine); Rep. Gr.24 |