seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Emptying fuel tank (if it is more than 3/4 full) > < Fuel tank: draining
Fuel tank: empty (Fuel pump is okay)
Fuel tank: empty (Fuel pump is okay)
Special tools and workshop equipment required
t  Adapter for draining the fuel -VAS 5190 /3-
t  Test instrument adapter/DSO (5-pin) -VAS 5565-
t  Remote control -V.A.G 1348/3A-
  WARNING
t  Fuel supply line is pressurised. Wear safety goggles and protective clothing to avoid possible injury and skin contact. Before loosening hose connections, wrap a cloth around the connection. Then eliminate the pressure by carefully separating the pipe.
t  Secure the earth cable of the fuel extractor -VAS 5190- to the grounding position.
   
–  Pull off supply line -arrow- and catch escaping fuel with a cloth.
  Note
Press in safety ring to release fuel lines.
  A20-10135
–  Connect the extractor unit -VAS 5190- with Adapter for draining the fuel -VAS 5190 /3-.
–  Remove the rear right seat → Rep. gr.72
  N20-10482
–  Remove cover from fuel delivery unit.
  A20-1206
–  Extract the connector -arrow- from the fuel delivery unit.
  N20-10623
–  Connect the adapter for the DSO measuring/oscilloscope module (5 contacts) -VAS 5565-to the connector in the fuel supply unit.
–  Connect the remote control for V.A.G 1348 -V.A.G 1348/3A- to the measurement adapter / DSO (5 poles) -VAS 5565- and to battery positive (+).
  Note
The following operation is to make the fuel pump run when the engine is stopped.
–  Remove filler cap from fuel tank filler neck.
–  Press the remote control -V.A.G 1348/3A- and the shut-off cock of the fuel drainage equipment -VAS 5190- until the fuel tank is empty.
  N20-10422

Emptying fuel tank (if it is more than 3/4 full) > < Fuel tank: draining