S4 Quattro Wagon V8-4.2L (BHF) (2008)
1. Fuel pump positive ( + )
2. Sensor to fuel gauge
3. Sensor Ground (GND) ( - )
4. Fuel pump Ground (GND) ( - )
Fuel Level Sensor 2 (G169)
-
Remove screws - arrows - and remove left access panel.
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Carefully release and disconnect 4-pin connector - arrow - (left-side).