Passat L4-1.8L Turbo (AWM) (2004)
Fuel Gauge Sender: Locations
FWD
Fuel Tank With Attachments, Assembly Overview
1. Cap
2. Oil seal
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Replace if damaged
3. Tank flap unit
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With rubber cup
4. Bolt
5. Connecting hose
6. Ground connection
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Ensure seated tightly
7. Gravity valve
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To remove valve unclip upward out of support
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Test valve for through-flow
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Valve vertical: Open
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Valve angled at 45 degrees : Closed
8. Change-over valve
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To remove valve unclip sideways out of support
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Checking
9. Vent line
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Black
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Clipped to side of fuel tank
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Ensure seated tightly
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Secure with clamps Parts catalog
10. Pressure retention valve
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For fuel tank ventilation
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To remove valve unclip upward out of support