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G.
– Pull off supply hose -1- from supply line -2- and collect fuel that
leaks out with a cloth.
Note
Push in button on hose coupling to do this.
– Connect pressure gauge - V.A.G 1318- with adapter -
V.A.G 1318/23- and -V.A.G 1318/17- to fuel supply line.
– Push hose -V.A.G 1318/16- onto adapter -V.A.G 1318/11- of
pressure gauge and hold hose in a measuring container.
– Open pressure tester shut-off tap. The lever then points in the
direction of flow.
– Connect remote control - V.A.G 1348/3 A- using adapter -
V.A.G 1348/3-3- to connections of fuel pump relay -2- and
-3-.
– Connect positive terminal -1- of remote control to positive pole
in engine compartment.
– Operate remote control - V.A.G 1348/3A- . Then slowly close
shut-off tap until a pressure of 4 bar is displayed on pressure
gauge. From this point on do not move position of shut-off tap.
– Empty measuring container.
– The delivery rate of the fuel pumps depends on the battery
voltage. Therefore connect the multimeter with auxiliary ca‐
bles from auxiliary measuring set - V.A.G 1594C- to the left
vehicle battery.
– Operate remote control for 30 seconds while measuring bat‐
tery voltage.
Phaeton 2003 ➤
6-cylinder injection engine - Edition 02.2014
142
Rep. gr.20 - Fuel supply system
