Fuel Tank and Attachments Assembly Overview
Fuel Tank and Attachments Assembly Overview
1 Bolt, 1.5 Nm
2 Cap
• Replace if damaged.
3 Ground Connection
• Ensure connection is securely seated.
4 Bolt, 11 Nm
5 Wiring Router
• For the Anti-lock Brake System (ABS) wire.
6 Bolt, 25 Nm
• Always replace.
7 Fuel Tank
• Draining, refer to --> [ Fuel Tank, Draining ] Fuel Tank, Draining.
• Support using the engine and transmission jack (VAG 1383A) when removing.
• Removing and installing, refer to --> [ Fuel Tank ] Fuel Tank.
• Ventilation and vacuum lines on the filler tube, refer to --> [ EVAP System Assembly Overview ] Service and Repair.
8 Lock Washer
9 Suspended Mount
• For the exhaust system.
• Replace if damaged.
10 Securing Strap
• Note the installed position.
11 Heat Shield
12 Fuel Supply Line
• Black
• Ensure the line is securely seated.
• To disconnect, press the release button on the connection piece.
• To the fuel rail.
13 Fuel Filter
• Direction of flow is marked with arrows.
• Do not interchange connections.
• Assembly overview, refer to --> [ Fuel Filter Assembly Overview ] Fuel Filter Assembly Overview.
• Installation position: The pin - 2 - on the fuel filter must engage in the recess - 1 - on the fuel filter bracket. Refer to --> [ Fuel Filter Installed Position ] Fuel Filter Assembly Overview.
• Removing and installing, refer to --> [ Fuel Filter ] Fuel Filter.
14 Vent Line
• Clipped to the side of the fuel tank.
• Ensure the line is securely seated.
15 Seal
• Always replace.
• To install, place into the opening of the fuel tank dry.
• Lubricate with fuel only when installing the fuel delivery unit.
16 Fuel Delivery Unit
• Note the installed position on the fuel tank. Refer to --> [ Fuel Delivery Unit Installed Position ].
• Removing and installing, refer to --> [ Fuel Delivery Unit ] Fuel Delivery Unit.
• Checking transfer fuel pump, refer to --> [ Fuel Pump, Checking ] Fuel Pump, Checking.
• With the fuel level sensor
• Fuel level sensor, removing and installing. Refer to --> [ Fuel Level Sensor ] Removal and Replacement.
17 Locking Ring, 110 Nm
• Ensure the ring is securely seated.
• Use the wrench (T10202) to remove and install.
18 Fuel Supply Line
• Black
• Clipped to the side of the fuel tank.
• Ensure the line is securely seated.
• To disconnect, press the release button on the connection piece.
19 Fuel Return Line
• Blue
• Clipped to the side of the fuel tank.
• Ensure the line is securely seated.
• To disconnect, press the release button on the connection piece.
20 Fuel Filler Door Unit
• With rubber gasket.
Fuel Delivery Unit Installed Position
The marking - 3 - on the fuel delivery unit points in the opposite direction of vehicle travel.
1. Fuel return line (blue)
2. Fuel supply line (black)
3. Marking
• The fuel delivery unit can only be installed in this position.
• After installing the fuel delivery unit, check whether the supply, return and ventilation lines are still clipped to the fuel tank.