Assembly Overview Of Components In The Fuel Tank

WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Information

The fuel pumps have different hose connections and must not be confused.
The connections should be marked for identification when removing.
In order that the connections do not fall in the fuel tank, they should be secured using tie-wraps.

The overviews provided below are intended as a guide for the fuel pump connections:

Fig 1: Identifying Fuel Filter Lines

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Fuel pump, left
Connection to fuel filter
Fuel supply line connection
Connection to fuel filter
Fuel pump, right
Fuel supply line connection
Connection to fuel pressure regulator
Connection point for left fuel pump and pressure regulator
Sucking jet pump of left pump
Sucking jet pump of right pump

Fig 2: Identifying Installation Position Of Left Sucking Jet Pump
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Fuel tank
Sucking jet pump, left => routed and laid

Fig 3: Identifying Installation Position Of Right Sucking Jet Pump
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Sucking jet pump, right => routed and laid

Fig 4: Identifying Sucking Jet Pumps And Fuel Level Sensor
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Right sucking jet pump and holder clipped into floor holder
Right fuel level sensor clipped into floor holder
Left sucking jet pump and holder clipped into floor holder
Left fuel level sensor clipped into floor holder

Fig 5: Locating Jet Pumps To Fuel Pumps Connection
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Connecting left sucking jet pump to right fuel pump
Right fuel pump
Connecting right sucking jet pump to left fuel pump
Left fuel pump

Fig 6: Identifying Fuel Pumps 1 Line Routing
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Connecting the right and left sucking jet pump
Right sucking jet pump
Left sucking jet pump

Fig 7: Identifying Fuel Pumps 2 Line Routing
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Plug connection between the fuel pumps
Left sucking jet pump