A6 Quattro Sedan V6-3.2L (BKH) (2005)
Fuel Level Sensor: Service and Repair
Fuel Delivery Unit and Fuel Level Sensor, Assembly Overview
Fuel Delivery Unit And Fuel Level Sensor, Assembly Overview
1. Fuel delivery unit
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Fuel pump electrical, checking
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Checking residual pressure.
2. Fuel Level Sensor G
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Resistance values, checking
3. Threaded ring
4. Seal
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Replace
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Install dry
5. Union nut
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Use ring nut wrench T40068 for removal and installation
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Replace
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120 Nm
6. Fuel return line
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From fuel filter
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Do not kink
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Mark before removing
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To remove from locking flange, press release button on connecting piece
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Note direction of arrow (fuel supply or return) on locking flange when installing
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Clipped in on fuel tank
7. Fuel supply line
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To fuel filter
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Do not kink
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Mark before removing
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To remove from locking flange, press release button on connecting piece