A4 Sedan V6-3.2L (BKH) (2007)
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CAUTION!
The fuel system is under high pressure! Before opening high pressure components of the fuel injection system, pressure must be relieved
to residual pressure. Then wrap a clean rag around the connection and relieve residual pressure by carefully loosening the connection.
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Disconnect the fuel line - arrow -.
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Connect the Fuel pressure test set (high pressure) to the fuel line.
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Connect the assisting hose - arrow - to the pressure gauge and hold in the measuring container.
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Open the pressure gauge shut-off valve. The lever points in direction of flow.
