Part 2 (left chamber)

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Fig 1: Fuel Delivery Unit And Fuel Level Sensor, Assembly Overview (Part 2 (Left Chamber))

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Baffle housing

With suction jet pump

2 - Distribution piece

Different versions, allocation
Clipped in on baffle housing with catches
To remove, press toward right so that catches disengage and lift upward

3 - Fuel line

To suction jet pump in baffle housing

4 - Fuel return line

From left locking flange

5 - Fuel return line

From engine/from fuel filter
To disconnect, press release button on connection piece
Do not kink
Clipped in on fuel tank

6 - Seal

Replace
Install dry

7 - Locking ring

Use wrench T10202 to remove and install
Tighten to 145 Nm

8 - Electrical harness connector

For Fuel Supply Sensor 2 G169

9 - Locking flange

Installed location Installing

10 - Fuel supply sensor 2 G169

Resistance values, checking → Fuel Level Sensor 2 G169 , checking
Removing and installing → Fuel Level Sensor 2 G169 , removing and installing

11 - Suction jet pump

With lines
Different versions, allocation
Secured to locking flange
Function → Suction jet pump, function

Removing and installing → Suction jet pump in left fuel tank chamber, removing and installing

12 - Fuel delivery line

From suction jet pump, right side