Q7 Quattro V8-4.2L (BAR) (2008)
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Checking transfer Fuel Pump (FP) G6 electrically.
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Checking residual pressure.
5
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Right locking flange
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With fuel pressure regulator and gravity valve
6
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Seal
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Replace
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Install dry
7
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Locking ring
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Use wrench T10202 for removal and installation
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Tighten to 110 Nm
8
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Electrical harness connector
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For transfer fuel pump G6 and fuel level sensor 1 G
9
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Vent line
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Only on Rest of World (ROW) vehicles
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To disconnect, press release button on connection piece
10
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Fuel supply line
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To engine
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To disconnect, press release button on connection piece
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Clipped in on fuel tank
11
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Electrical harness connector
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For fuel level sensor 2 G169
12
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Vent line
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To disconnect, press release button on connection piece
13
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Locking ring
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Use wrench T10202 for removal and installation
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Tighten to 110 Nm
14
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Seal
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Replace
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Install dry
15
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Left locking flange
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With gravity valve and fuel filter housing
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Fuel filter, removing and installing.
16
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Fuel line
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To fuel pressure regulator at right locking flange
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To disconnect, press release button on connection piece
17
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Fuel line
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From Fuel Pump (FP)
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To disconnect, press release button on connection piece
18
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Fuel level sensor 2 G169
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Clipped in at retaining ring - 19 -
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Resistance values, checking.
19
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Retaining ring
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Welded to fuel tank
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For suction jet pump and fuel level sensor 2 G169
20
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Rear suction jet pump