Audi Workshop Service and Repair Manuals

Observe safety precautions

Observe rules for cleanliness

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Notes:

• ◆ This section describes how to install the suction jet pump. Removal is carried out in the reverse order.
• ◆ Take care not to kink pipes -1- for suction jet pump. Do not use suction jet pump if pipes are kinked.
• ◆ Fit a new O-ring -3-.

• ‒ Remove fuel delivery unit
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• ‒ Remove fuel gauge sender
  
• ‒ Position suction jet pump -1- in installation position in opening for flange.
• ‒ Insert section -A- into the fuel tank.
• ‒ Guide section -A- in the fuel tank towards the fuel filler neck; at the same time turn it through approximately one full turn in an anti-clockwise direction => Fig.1.
• ‒ Insert section -B- (of black pipe) into the fuel tank, but do not secure to baffle housing -5- yet.

• ‒ Insert section -C- (of white pipe) into the fuel tank, but do not connect to hose connector -4- yet.
• ‒ Insert section -D- into the fuel tank; it should be positioned above the thick fuel filler hose in the fuel tank.
• ‒ Connect black pipe to baffle housing -5-.
• ‒ Connect white pipe -2- to hose connector -4-.

→ Fig.1    Installing suction jet pump

• ‒ Push suction jet pump into fuel tank and towards filler neck; at the same time turn the pump through approximately one full turn in an anti-clockwise direction -arrows- .