seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABOUT US
Fuel supply system: repairing > < Removing and installing fuel delivery unit

Leon Mk2

Removing and installing fuel gauge senderG
Removing and installing fuel gauge sender -G-
  Note
Gradual fitting of fuel supply units with modified fuel level senders. -G-.
Removing (old version)
–  Remove fuel delivery unit → Chapter.
   
–  Release connectors -arrows- and pull off connectors -1, 2 and 3-.
–  Lever off the retaining lugs -4- and -5- using a screwdriver and remove the Fuel gauge sender G -G- by pulling downwards -arrow-.
Installing:
–  Insert fuel gauge sender -G- into guides on fuel delivery unit and press upwards until it engages.
–  Clamp connector in place and ensure secure engagement.
–  Install fuel delivery unit → Chapter.
Removing (new version):
Observe safety precautions → Chapter.
Observe rules for cleanliness → Chapter.
–  Remove fuel delivery unit → Chapter.
  N20-10274
–  Push the fuel level sender -G- slightly inwards in the -direction of the arrow- and at the same time remove upwards in the -direction of the arrow-.
  N20-10175
–  If the sender cannot be released in this way, the securing tabs -arrows- must also be pushed to the side slightly.
–  Note colour co-ordination of cables for reinstallation.
  A20-10067
–  Unlock the connector tabs -1 … 3-, inserting a fine screwdriver through the holes -arrows- and disconnect the connectors.
Installation
Installation is carried out in reverse order, noting the following:
–  Check connectors are secured properly by pulling.
–  Insert the fuel gauge sender -G- into the guide on fuel delivery unit and press downward until it clicks into place.
–  Install fuel delivery unit → Chapter.
  E20-10028
Fitting position for fuel level indicator sender -G- cables
I - Brown Cable
II - Blue Cable
III - Black Cable
  Note
When mounting the fuel level sender -G- on the supply unit, make sure that the cables are correctly positioned.
–  Insert the fuel gauge sender -G- into the guides on fuel delivery unit and press upwards until it clicks into place.
–  Install fuel delivery unit → Chapter.
  E20-10029

Fuel supply system: repairing > < Removing and installing fuel delivery unit