audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Level Sensor, Adaptation After Replacement|Page 18719 > < Fuel Level Sensor, Adaptation After Replacement|Page 18717
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Fuel Gauge Sender: Service and Repair
Fuel Supply Unit and Fuel Level Sensor, Component Overview

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Fuel level sensor -G-
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Float is cube-shaped

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Check resistance values: See fuel gauge signal; checking See: Testing and Inspection 

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Removing and installing: See Fuel Level Sensor, Removing and Installing See: Fuel Level Sensor, Removing and Installing  

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Return line
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With Fuel pump

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On inside of cover flange

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Removing and installing, See Fuel Pump, Removing and Installing See: Powertrain Management/Fuel Delivery and Air Induction/Fuel
Pump/Service and Repair/Fuel Pump, Removing and Installing 

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Disconnecting: press unlatch buttons on connector piece

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Sealing ring
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Replace

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Installing: insert dry into fuel tank opening

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O-rings
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Always replace.

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Check installation position

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Return line
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From fuel distributor

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Mark before removal

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Note direction of arrow on flange

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Supply line
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To fuel distributor

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Mark before removing

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Note direction of arrow on flange

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Cover flange
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Removing and installing, See "Fuel Supply Unit, Removing and Installing" See: Powertrain Management/Fuel Delivery and Air
Induction/Fuel Pump/Service and Repair/Fuel Pump, Removing and Installing 

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Location: Note arrow marking. See below.

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Harness connector
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For Fuel Pump and Fuel level gauge sensor -G-

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Union nut

Fuel Level Sensor, Adaptation After Replacement|Page 18719 > < Fuel Level Sensor, Adaptation After Replacement|Page 18717