audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Gear Oil In Center Differential, Checking and Topping Off|Page 1559 > < Gear Oil In Center Differential, Checking and Topping Off
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Fluid - Transfer Case: Service and Repair
Gear Oil In Center Differential, Changing or Topping Up After Repair

Gear oil in center differential, changing or topping up after repair 

Special tools and equipment 

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VAG 1306 drip tray

Procedure 
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Drive vehicle onto a 4-column lift or over a work pit.

Note:  The vehicle must be on a level surface.

Drain gear oil 
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Place VAG1 306 drip tray underneath.

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Removing drain plug (arrow A) and draining gear oil.

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Always replace drain plug.

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Thread in new drain plug (arrow A) again and tighten to 20 Nm.

Filling up gear oil 

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If necessary, loosen or remove relevant parts of the exhaust system to gain access to oil filler plug (arrow B).

Note:  There is a distinction made between two cases:

A - Center differential was not removed.
B - Center differential was removed

Gear Oil In Center Differential, Checking and Topping Off|Page 1559 > < Gear Oil In Center Differential, Checking and Topping Off