A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
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Push adapter (V.A.G 1318/17-1) onto the 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).
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Connect an assisting hose - arrow - to pressure gauge and hold it in 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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Bleed fuel system by pressing remote control briefly.
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Close shut-off valve of pressure gauge.
‹› Lever stands perpendicular to direction of flow - arrow -.
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Hold the switch of the remote control until no more pressure increase is observed on the fuel pressure gauge.
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Check for leaks and residual pressure by observing pressure drop on pressure gauge.
‹› After 10 minutes there must be a residual pressure of at least 3 bar.
If the residual pressure drops below 3 bar:
‹› Check connection between fuel pressure gauge and fuel line for leaks.
‹› Check pressure gauge for leaks.
‹› Check fuel lines and their connections for leaks.