Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
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Removing fuel-pressure regulator for low pressure on DFI engines
1. Disconnect the electric connectors and plug connections for the fuel lines on the right connection unit -1-. Then remove the connection unit
(pressure regulator) completely.
Installing fuel-pressure regulator for low pressure on DFI engines
INFORMATION:
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The pressure regulator is integrated into the connection unit.
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The connection unit together with integrated pressure regulator is replaced as a complete unit and not disassembled.
1. Fit a new seal in the opening of the fuel tank.
2. Connect the right connection unit with integrated pressure regulator. -1-
