How To Change Rear differential/Haldex Fluid - 2015 Audi A3 2.0t

How's it poppin, BDT Gang?!
Welcome back to our MQB Maintenance Series, hopefully you've been enjoying the content so far!
Today we are getting into the rear diff/haldex system. These systems do use separate fluids, so make sure you have the right supplies for both! You'll also need an ATF filler to make this job a breeze!
Let us know what you think down below, and as always stay #BDTTuned
ATF Filler: www.amazon.com/ABN-Manual-ATF...
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[@user-dz9jj8et8m]

thabk you for this video I am doing this service right now. I couldn't disconnect the connector and removed this module or whatever it is plugged into. Once the module is removed, you can turn it and get better access to the connector.

[@Unexpectedperspectivesnow]

So what kind of oil is used in the Haldex unit ??

[@TheAnkitDeswal]

thanks for the detailed video. can you please share the part number of the fluids or the grade please.

[@boostdynamictuning]

Why thank you! You need to go to a dealership and ask for those numbers. They change depending on year make model. I don't want to guide you incorrectly

[@freshdatech89]

How much fluid does the haldex hold ? I have 2015 a3 2.0t

[@afifhasbullah7135]

I'm using 2014 a3 1.8 quattro. Is it the same system as yours?

[@boostdynamictuning]

I've never seen a 2014 model 1.8t. Mine is the 2.0t version. You're 1.8t. So it's close but not the same.

[@bvelez6463]

My oil pan is leaking you have any suggestions?

[@zakrigby1335]

Replace with metal one

[@AtulSharma86]

Did you use same oil for haldex and axle ?

[@boostdynamictuning]

We did not They're different

[@AtulSharma86]

Cool, thanks