Touareg 2 V6-3.6L (BHK) (2008)
removing from hose connection wrap a cloth around the connection. Then release pressure by carefully loosening the union nut.
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Install the pressure gauge (VAG 1318) as shown.
CAUTION!
Danger of spraying when opening shut-off valve; wear protective goggles and protective clothing to prevent injuries and contact with
skin. Hold container in front of free connection of pressure measuring device.
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Open the pressure gauge shut-off valve - arrow -.
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Switch ignition on.
‹› A second mechanic is needed for the following task.
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Hold adapter (VAG 1318/13) over a measuring container.
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Operate remote control (VAG 1348/3A). Slowly close shut-off tap, until pressure gauge shows 4 bar. From this point on do not move position of
shut-off tap.
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Empty measuring container.
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Operate remote control for 15 seconds: At least 350 cm3 fuel per 15 seconds must be delivered.
If the minimum delivery rate is not attained:
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Check the fuel lines for possible restrictions (kinks) or blockages.
If lines are OK:
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Replace the fuel filter. Refer to --> [ Fuel Filter ] See: Fuel Filter/Service and Repair/Fuel Filter.
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Repeat the test.
If specified value is again not obtained:
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FP faulty, replace fuel delivery unit. Refer to --> [ Fuel Delivery Unit and Fuel Level Sensor ] See: Fuel Pump/Service and Repair/Fuel Delivery
Unit and Fuel Level Sensor.