7at getting worse

Eris

My box gets new noises and jerks every other day. Its been jerking more consistently when upshifting 23, 34, 45 manual mode...only in ranges 2k-4k at partial throttle. Wont do it at low throttle input or other RPM ranges. It feels like it would if you were to pinch the break pedal for half a second in between changes so you lurch every-so slightly forwards.

And now i have a new problem. A rattle.

Here's the video of the rattle:

https://youtube.com/shorts/njzhhfKkWOg?feature=share

Second 5.

And heres an older video I took 2 weeks ago with another issue it has coming from the box.

https://youtube.com/shorts/4W8Y57e44mE?feature=share


Dealership as usual says everything is fine. They changed my trabsmission fluid 3 months ago because of the noise from the 2nd video... it got a bit better for a while... now its come back even worse and with all these new issues.

Any ideas?
Thank you.


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