A3 L4-2.0L Turbo (BPY) (2006)
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Disconnect fuel line - arrow - by pulling release button.
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Attach Fuel Line Feed Adapter V.A.G 1318/23 and adapter V.A.G 1318/17-1 to Fuel Inj. Pressure Gauge-CIS V.A.G 1318.
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Push adapter V.A.G 1318/17-1 onto disconnected fuel supply line.
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Attach Adapter V.A.G 1318/11 to Fuel Inj. Pressure Gauge-CIS V.A.G 1318. Push an assisting hose - arrow - onto it and hold it into a measuring
container.
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Open shut-off valve of pressure gauge. The lever points in direction of flow.
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Generate pressure in fuel system by pressing switch of remote control and slowly closing shut-off valve of pressure gauge.
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Specified value: 4 bar positive pressure.
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From this point on do not move position of shut-off tap.
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Empty measuring container.
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Press switch on remote control for 15 seconds.
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Compare quantity of fuel delivered with minimum delivery rate in diagram (cu.cm/15s).
NOTE: Voltage at fuel pump with engine stopped and pump running is approx. 2 volts less than battery voltage.
If minimum delivery quantity is not obtained, the following malfunctions may be present:
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Fuel lines pinched.
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Fuel filter clogged.
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Fuel pump faulty.
Assembly is in reverse order of removal, note the following:
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Install rear seat bench.