volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Emptying fuel tank if it is more than 3/4 full > < Emptying fuel tank
Emptying fuel tank when fuel pump is intact
   
Emptying fuel tank when fuel pump is intact
Special tools and workshop equipment required
t  Wrench -T10202-
t  Torque wrench -V.A.G 1332-
t  Fuel extractor -VAS 5190-

t  Vehicle diagnosis tester.
   
t  Adapter for fuel extraction -VAS 5190 /3 -
  Note
  W00-10666
If the fuel extraction unit -VAS 5190- is still fitted with the extraction hose with a fixed tip, the extraction hose must be replaced with the version with a screwed tip.
–  Unscrew tip -1- from extraction hose of fuel extraction unit -VAS 5190-.
–  Screw fuel extraction adapter -VAS 5190 /2- from fuel extraction adapter set -VAS 5190 /10- onto extraction hose.
  WARNING
Fuel supply line may be pressurised. Wear eye protection and protective clothing to avoid possible injury and skin contact. Before loosening hose connections, wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection.
  A20-10555
–  Pull off supply line -arrow- and catch escaping fuel with a cloth. Separate connectors → Chapter.
  A20-10135
–  Connect fuel extractor -VAS 5190- with adapter for fuel extractor -VAS 5190 /3 - to fuel supply line.
  N20-10482
–  Separate connector -A- to supplementary fuel pump -V393- or fuel pump 2 -V277- (inline electronic fuel pump).
–  Connect vehicle diagnosis tester.
–  Switch on ignition.
–  Remove filler cap from fuel tank filler neck.
–  Connect vehicle diagnosis tester and perform the guided function „Emptying fuel system“.
  Note
The fuel pumps are now activated. The vehicle diagnosis tester shows the progress of the drainage.
–  Open shut-off tap on fuel extractor -VAS 5190- until fuel tank is emptied.
  Note
t  Push-on couplings must »audibly« engage when locking.
t  Take note of colour coding when fitting the push-on couplings → Anchor.
t  Ensure push-on coupling is secured properly by pulling.
t  Separate push-on couplings → Chapter.
  N20-10467

Emptying fuel tank if it is more than 3/4 full > < Emptying fuel tank