S6 Quattro Sedan V10-5.2L (BXA) (2007)
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Separate the electrical connector - 1 -.
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Release retaining tabs - arrows - with a screwdriver and remove the fuel level sensor 2.
Installing
‹› Assembly overview, refer to => [ Fuel Delivery Unit and Fuel Level Sensor Assembly Overview ] See: Powertrain Management/Fuel Delivery and
Air Induction/Fuel Pump/Service and Repair/Fuel Delivery Unit and Fuel Level Sensor Assembly Overview.
‹› Tightening specifications, refer to => [ Fastener Tightening Specifications ] See: Powertrain Management/Fuel Delivery and Air
Induction/Specifications/Fuel Supply System - Fastener Tightening Specifications.
Installation is performed in the reverse order of removal, noting the following:
‹› Always replace seal and union nut.
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Insert fuel level sensor 2 in guides on locking flange and press in until it engages.
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Connect the electrical connection and check that it is securely engaged.
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Clip the suction jet pump - 3 - to the locking flange - 2 - so that it is audibly engaged.
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Check whether fuel delivery line is connected to suction jet pipe with at least 3 cable ties.
‹› When inserting, be sure not to bend floater arm on fuel level sensor 2.
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Carefully insert fuel level sensor 2 in fuel tank opening.
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Slide the new gasket - 1 - over the sealing flange and insert it in the groove on the fuel tank.