Hi All, having the same issue with our 2005 V6.
Car started getting a wobble/shake/vibration under acceleration/load which couldn't be felt through the steering. We couldn't fix it right away due to time and needing it for work. It then started leaking transmission fluid from the left side inner CV joint oil seal. I have now replaced both the oil seal and CV joint and it hasn't fixed it.
When I took it out for a test drive after the repair, it was still shaking and broke the new oil seal so its now back leaking like before.
This is a really strange fault and i'm at a loss to what's causing it 🫤