Quote:
Originally Posted by musa
I had somewhat similar issues but on my BMW X5 2005 4.4 with automatic transmission ZF 6hp26 at around 170K miles. I rebuilt it, completely refreshed the oil and it now shifts like new. I did all the work in my parking garage on my back  .
https://xoutpost.com/bmw-sav-forums/x5-e53-forum/116264-launching-operation-fix-transmission-success.html
Go through the thread. Valuable info. I think it was an overkill to replace the mechatronic separator plate and damper pistons given no codes but only poor shifting and slips. |
I paid a tranny shop to do it for me. Fully rebuilt . I am glad I did. My tranny is has been running great ever since.