volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking fuel pump > < Adjusting throttle cable
4-Cyl. injection engine, Mechanics (1.4 and 1.6 l engine)
Removing and installing parts of fuel supply system
Removing and installing fuel delivery unit

Note:

Check whether a coded radio is installed as during the forthcoming work sequences the battery earth strap must be disconnected. Obtain radio code first if necessary.

Special tools, testers and auxiliary items

  • ◆ Union nut spanner 3217

Removing

  • ‒ Observe safety precautions
  • ‒ With ignition switched off disconnect battery earth strap.
  • ‒ Remove cover in luggage boot floor.
 
V20-1041
  • ‒ → Pull 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.

.

Installing

  • ‒ Installing the fuel delivery unit is carried out in the reverse order.
 
V20-1159

Notes:

  • ◆ When inserting the fuel delivery unit ensure that the fuel gauge sender is not bent.
  • ◆ → When the fuel delivery unit is correctly installed the fuel gauge sender float points
    α = 5 °
    to direction of travel A.
  • ◆ Coat flange seal with fuel when fitting.
  • ◆ Fitting position of fuel delivery unit flange => Page 20-7 , Fig. 1 .

Checking fuel pump > < Adjusting throttle cable