New Beetle L5-2.5L (BPS) (2006)
‹› Press in the securing ring to disengage the fuel line.
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Connect the (VAG 1318) with (VAG 1318/9) and (VAG 1318/17) to the fuel filter - 1 - and to the supply line - 2 -.
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Open the shut off lever on the (VAG 1318). The lever points in the direction of flow.
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Bleed the fuel supply system. Refer to => [ Fuel System, Bleeding ] See: Fuel Tank/Description and Operation.
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Reconnect the 4 pin harness connector to the fuel delivery unit.
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Start the engine and run at idle speed.
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Measure the fuel pressure.
‹› Specified value: approximately 4.0 bar
If the specification is not obtained
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Switch off ignition.
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Check the delivery quantity of the fuel pump. Refer to => [ Delivery Quantity, Checking ] See: Testing and Inspection/Fuel Pump Checking,
Engine Code BPS (Plastic Fuel Tank).
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If the fuel pump is OK, replace the fuel pressure regulator - item 5 - in => [ Fuel Pressure Regulator ] See: Fuel Tank/Service and
Repair/Removal and Replacement.
‹› From May 2006, the fuel pressure regulator is integrated in the fuel filter and cannot be replaced.