S4 Quattro Wagon V8-4.2L (BHF) (2008)
Fuel Filter: Service and Repair
Fuel Filter, Fuel System Without Return Flow
Fuel Filter, Fuel System without Return Flow
Special tools, testers and auxiliary items required
‹› Reservoir
Removing
Observe safety precautions. Refer to => [ Safety Precautions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Vehicle Damage Warnings/Safety Precautions/Fuel Supply System.
Observe rules for cleanliness. Refer to => [ Clean Working Conditions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Vehicle Damage Warnings/Clean Working Conditions/Fuel Supply System.
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Remove right rear cover - 1 - next to fuel tank.
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Place drip tray under the fuel filter.
CAUTION!
Fuel system is under pressure! Before opening system, place clean rags around the connection. Then release pressure by carefully
loosening the connection.
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Disconnect fuel lines - 1 -, - 2 - and - 4 - by pressing the release buttons.
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Remove bolts - 3 -.