volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - fuel filter > < Vehicles with front-wheel drive 09.00 ?
Vehicles with four-wheel drive
Vehicles with four-wheel drive
  Note
Ensure, on completion of all work on the fuel delivery unit and fuel gauge that the fuel supply and fuel return hoses do not touch the fuel tank (transfer of pumping noises).
   
1 - Connector
q   Black, 4-pin.
2 - Connector
q   Black, 2-pin.
3 - Return hose bracket
4 - Return hose
5 - Gravity/overflow valve
q   To remove valve unclip upwards out of support.
q   Check valve for through-flow; valve vertical: open, valve tilted 45°: closed
6 - Angled piece
7 - O-ring
q   Renew if damaged.
8 - Cap
q   With retainer clip.
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   Unscrew cap before installing
q   Checking → Fig..
13 - Earth connection
q   Check for secure seating.
14 - 10 Nm
15 - Union nut
q   Remove and install using union nut tool -3217-.
16 - Fuel gauge sender 2 -G169-
q   Note installation position on fuel tank → Fig..
q   To remove, pull supply hose off fuel pump, unclip return hose retainer from fuel pump and separate 2 pin connector → Chapter Removing and installing fuel pump
q   Only renew complete with supply and return hoses.
q   Checking → Current flow diagrams, Electrical fault finding and Fitting locations and → Vehicle diagnosis, testing and information system VAS 5051
q   Removing, installing and checking suction jet pump → Chapter
17 - Seal
q   Renew if damaged.
q   When installing, insert seal dry into fuel tank opening.
q   Moisten with fuel only when installing flange.
18 - Breather line
q   Clipped onto top of fuel tank.
q   Check for secure seating.
19 - Fuel tank
q   When removing, support using engine and gearbox jack -V.A.G 1383 A-.
20 - 25 Nm
21 - Securing strap
q   Note differing lengths.
22 - Clamping washer
23 - Heat shield
q   For fuel tank.
24 - Retaining strut
25 - Supply hose
q   To remove from fuel pump press release button on connecting piece
26 - Fuel system pressurisation pump -G6-
q   With fuel gauge sender -G-
q   Note installation position on fuel tank → Fig..
q   Removing and installing → Chapter
q   Checking fuel pump → Chapter
q   Clean strainer if soiled.
27 - Return line
q   From fuel cooler
q   Blue or with blue marking.
q   Clipped onto fuel tank
q   Check for secure seating.
q   To pull off flange, press release button on connecting piece
28 - Supply line
q   To fuel filter → Chapter.
q   Black
q   Clipped onto fuel tank
q   Check for secure seating.
q   To pull off flange, press release button on connecting piece

   
Installation position of fuel pump flange or fuel gauge sender
Marking on sender or fuel pump must align with the marking on fuel tank -arrows-.
  Note
After installing fuel pump, ensure that fuel supply pipe -2- and fuel return line -1- are securely clipped onto fuel tank.
  N20-0269
Checking vent valve
Lever in rest position: closed
Lever pushed in direction of arrow: open
  Note
Before installing vent valve remove fuel tank cap.
  V20-1040

Assembly overview - fuel filter > < Vehicles with front-wheel drive 09.00 ?