Originally Posted By Michael
Is the auto box on a Aero S4 sealed for life or is there a dipstick to check the fluid level that I haven't found?
if there is a dipstick, where is it please?
Thanks


I think it is sealed, best talk to a BMW specialist. It is a ZF 6 speed box and is widely used, details here.

ZF6HP26

I did a quick web search, this may help, it describes how to change the fluid and filter:

Fluid Change

Good luck....


Last edited by Peter J; 13/04/15 09:30 AM.
Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...