[CayenneTim]

Hi All
I have a clunk when changing down into 4th BUT ONLY when oil is hot. I was wondering if I could replace the transmition oil for a slightly thicker one, one that would not cause this clunk (which is sometimes quite loud).
Anyone else have this problem?
cheers
tim

 

[mattk]

You need to get that checked. I have a Touareg that had that on the downshift and the problems were in the valve body...they decided to replace the trans. Not sure if the Porsche has the Aisin or not. Mine was repeatable if I was in Sport mode....so if you can repeat it at will....a problem.