[PAT4]

Hi all

Just asked my mechanic to change the Tiptronic fluid on my 2000 3.4 996 (MY2000). I did not speak about the oil but when I read the invoice, I noticed he put DEXRON III ATF fluid.

I read many things about ATF fluids in our 996 but never heard about DEXRON III in these Tiptros. I checked approved ATF fluids by Porsche, there are many but not DEXRON.

I asked the mechanic and he said "I always put DEXRON III, no problem".

I tried to look more and it appears that Dexron II was approved for Tiptros in 993 series. But not for 996 series.

Do you think it could be a problem?
Do you think I should be drained again to put an explicitly approved oil?

many thanks