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Trying to figure all this out.  I have a 2009 Carrera 4.


Manual states AWD controlled fluid and PDK clutch fluid at 60K, and transmission fluid and final drive fluid at 120K


I really just want to know what to change, with what fluid, and when and Porsche could not make it more complicated.


1 - PDK clutch fluid - about 5L of the FFL3 stuff and you need a PIWIS - check - dealer did this

2 - AWD controlled stuff - in the repair manual they have a clutch and a differntial listed on the front final drive - with a capacity of .9L - what fluids go in there?

3- final drive - capacity 1.5L, needs changed at 12 years/120,000 miles - what fluid goes in there?  And this is part of the PDK transmission?  So there are 3 fluids in the PDK?

4 - PDK transmission fluid - capacity 9L (change capacoty of 4.5L) needs done at 12yr/120,000 miles - what fluid goes in there?



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