volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Draining fuel tank (engine codes BZB, CAWA, CAWB, CGYA, CCZA, CCZB, CDAA) > < Assembly overview - fuel tank (engine codes BZB, CAWA, CAWB, CGYA, CCZA, CCZB, CDAA)
Assembly overview - fuel tank (engine codes CBFA, CCTA, CCTB)
   
Assembly overview - fuel tank (engine codes CBFA, CCTA, CCTB)
1 - Securing bolt
2 - Earth connection
q   Check for secure seating.
3 - Vacuum line
q   To fuel system diagnostic pump -V144-
4 - 10 Nm
5 - Rivet
6 - Protective plate
q   Riveted as standard to bottom clamp
q   When replacing fuel tank, hold protective plate against filler pipe and rivet to clamp
7 - Cable retainer
q   Clipped onto protective plate
8 - 25 Nm
q   Renew.
q   To secure the securing straps for the fuel tank, only bolts with loose washers must be used. If different bolts are used, the securing straps might twist during tightening. Bolts → ETKA (electronic parts catalogue).
9 - Fuel tank
q   When removing, support using engine and gearbox jack -V.A.G 1383 A-.
q   Removing and installing → Chapter
10 - Clamping washer
11 - Bracket for exhaust system
12 - Securing strap
q   Note installation position.
13 - Heat shield
14 - Supply line
q   To fuel rail.
q   Check for secure seating.
15 - Fuel filter
q   Installation position → Fig..
q   Arrow points in direction of flow.
16 - Vacuum line
q   From fuel system diagnosis pump -V144- to intake manifold.
q   Clipped onto fuel tank.
q   Check for secure seating.
17 - Breather line
q   From activated charcoal filter to activated charcoal filter solenoid valve 1 -N80-
q   Clipped onto side of fuel tank.
q   Check for secure seating.
18 - Seal
q   Renew.
q   When installing, fit dry in fuel tank opening.
q   Moisten with fuel only when installing flange.
19 - Fuel delivery unit
q   Removing and installing → Chapter
q   If fuel delivery unit was renewed, adapt engine control unit to fuel pump → Vehicle diagnostic tester„Guided functions“
q   Checking fuel pump → Chapter.
q   Note installation position on fuel tank → Fig..
q   With fuel gauge sender -G-.
q   Removing and installing fuel gauge sender -G- → Chapter.
q   Clean strainer if soiled.
20 - Locking ring, 110 Nm
q   Check for secure seating.
q   Remove and install using wrench -T10202-.
21 - Return line
q   Blue
q   Clipped onto side of fuel tank.
q   Check for secure seating.
22 - Cap
q   Renew if damaged.
23 - Tank flap unit
q   With rubber cup.
q   Removing and installing → General body repairs, exterior; Rep. gr.55.
24 - To activated charcoal filter
25 - Supply line
q   Black
q   Clipped onto side of fuel tank.
q   Check for secure seating.

   
Installation position of fuel delivery unit
l  Tab -2- on sealing flange must be between lugs -1- and -3- on fuel tank.
l  The -arrow- points forwards.
  N20-10626
Location of fuel filter
Pin -2- on filter housing must engage in notch of guide -1- in filter bracket.
  A20-1133

Draining fuel tank (engine codes BZB, CAWA, CAWB, CGYA, CCZA, CCZB, CDAA) > < Assembly overview - fuel tank (engine codes BZB, CAWA, CAWB, CGYA, CCZA, CCZB, CDAA)