volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing fuel tank > < Emptying fuel tank if it is more than 3/4 full
Emptying fuel tank if it is less than 3/4 full
Emptying fuel tank if it is less than 3/4 full
  Note
To drain fuel tank completely: fuel must be extracted from fuel delivery unit flange and also from fuel pump sender 2 -G169- flange.
Carry out the following work:
–  Remove bench seat → General body repairs, interior; Rep. gr.72.
   
–  Unclip cover for fuel delivery unit -arrows-.
  A20-1206
–  Pull off connector -arrow-.
  WARNING
The fuel system is 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.
  N20-10623
–  Pull fuel lines -1- and -2- off flange.
  Note
t  Press in securing ring to release fuel lines.
t  Vehicles with an auxiliary heater have an additional fuel line (with smaller diameter) for the metering pump -V54-, this must also be disconnected from the flange.
  N20-10624
–  Open locking ring using wrench -T10202-.
–  Raise flange.
–  Insert suction hose of fuel extractor -VAS 5190- as far as possible into fuel tank and extract fuel.
Draining fuel tank at fuel gauge sender 2 -G169- flange
  N20-10625
–  Unclip cover -arrows-.
  A20-1216
–  Pull off connector -1- and connector -2-.
  A20-10093
–  Open locking ring using wrench -T10202-.
–  Raise flange.
–  Insert suction hose of fuel extractor -VAS 5190- as far as possible into fuel tank and extract fuel.
If only fuel tank has been drained, install flange again → Fig..
  N20-10232

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