seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Checking fuel pump > < Adjusting throttle cable
6-cyl. fuel injection engine, Mechanics
Removing and installing parts of fuel supply system
Removing and installing fuel delivery unit

Special tools, testers and auxiliary items

  • ◆ Union nut spanner 3217

Removing

  • ‒ Observe safety precautions

Note:

If necessary the anti-theft coding for the radio must be obtained before disconnecting the battery.

  • ‒ With ignition switched off disconnect battery earth strap.
  • ‒ Remove luggage compartment floor cover
 
N20-0065
  • ‒ → Pull 4-pin connector and supply and return pipes off flange.
  • ‒ Remove union nut with 3217.
  • ‒ Pull flange and seal out of the opening in fuel tank.
  • ‒ Release delivery unit by turning to left out of bayonet connection and remove.

Note:

If the delivery unit is still full of fuel, empty it before replacing.

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Installing

Installing the fuel delivery unit is carried out in the reverse order.

Notes:

  • ◆ When inserting the fuel delivery unit ensure that the fuel gauge sender is not bent.
  • ◆ Coat flange seal with fuel when fitting.
  • ◆ Installation position of fuel delivery unit flange => Page 20-14, Fig. 1.
 
N20-0071
  • ◆ → When the fuel delivery unit is correctly installed the fuel gauge sender float points in direction of travel A:

Checking fuel pump > < Adjusting throttle cable