A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Disconnect the fuel supply line - arrow - on the distribution piece (with magnesium intake manifolds)
Disconnect the fuel supply line - arrow - on the distribution piece (with plastic intake manifolds)
CAUTION!
Fuel system is under pressure! Before opening the system, place a clean cloth around the connection. Then release the pressure by
carefully loosening the connection.
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Connect the (VAG 1318) with adapter and (VAG 1318/10-12) in fuel line.