Remote control -V.A.G 1348/3A- for V.A.G 1348 with adapter cable -V.A.G 1348/3-2-
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Fuel-resistant measuring container
Procedure
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Battery voltage at least 12.5 V
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Fuel filter OK
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Fuel tank at least 1/4 full.
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Ignition off.
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Open fuse box cover on left-hand side of instrument panel.
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Take out fuse in fuse holder -S228- (left row, 5th large fuse from the top).
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Connect remote control -V.A.G 1348/3A- for V.A.G 1348 with adapter cable -V.A.G 1348/3-2- to right-hand terminal on socket of fuse -S228-.
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Connect crocodile clip to positive (+) terminal of battery.
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Remove filler cap from fuel filler neck.
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Take off engine cover panel -arrows-.
WARNING
The fuel system is pressurised. Before opening the system place a clean cloth around the connection. Then release pressure by carefully loosening the connection.
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Disconnect fuel supply pipe -1- from pipe connection on engine.
Note
Disregard items marked -2 ... 5-.
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Connect K-Jetronic pressure tester -V.A.G 1318- with adapters -V.A.G 1318/11- and -V.A.G 1318/12- to fuel supply pipe.
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Fit auxiliary hose -arrow- onto pressure tester and hold end of hose in measuring container.
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Open cut-off valve on pressure tester. Lever must point in direction of flow.
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Build up pressure in fuel system by pressing the remote control and slowly closing the cut-off tap on the pressure gauge.
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Specification: 4 bar
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From this point on do not move position of cut-off valve.
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Empty the measuring container.
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Press remote control button for 15 seconds.
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Compare amount of fuel delivered with minimum delivery shown in diagram (cm3/15 sec.).
Note
Voltage at fuel pump with engine stationary and pump running is approx. 2 volts less than battery voltage.
Assembly is carried out in the reverse order; note the following: