S4 Quattro Wagon V8-4.2L (BHF) (2008)
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Remove fuel filter.
Installing
Installation is in reverse order of removal, note the following:
Installation position:
‹› The direction of flow is marked on filter housing with arrows.
‹› The arrow markings - 1 - and - 2 - must be across from each other.
Distance between fuel return line at fuel filter and fuel tank.
‹› Front wheel drive: - a - = 6 to 10 mm.
‹› All wheel drive: - a - = 3 to 7 mm.
Tightening Specifications