A8L Quattro Sedan V8-4.2L (AUX) (2001)
Transmission Speed Sensor: Service and Repair
Replacing Sensor
Removing
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Disconnect speedometer Vehicle Speed Sensor (VSS) -G22-.
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While pushing holding clip of sensor down, turn and pull out sensor.
Installing
The speedometer VSS is installed in reverse order of removal. In addition, the following work steps have to be carried out.
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Replace both O-rings on sensor (arrows).
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Install speedometer VSS with special grease.
go to Parts catalog microfiche
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Make sure holding clip is engaged.