A8L V8-4.2L (BFM) (2004)
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Carefully release and disconnect electrical harness connectors -1- and -2- on right connector flange.
WARNING: Fuel system is under pressure. Before opening system, place rags around the connection. Then release pressure by carefully
loosening connection.
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Mark and disconnect fuel supply line -1- and fuel return line -2- (press release tab).
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Use 3087 wrench to remove locking ring.
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Disconnect connector flange and remove sealing ring.
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Disconnect electrical harness connectors -1 to -3- on underside of right connector flange.