2025 3.0, 3100 miles same issue. Dealer owes me a wheel lug key so I'm be dropping it off to complain about this and get it documented.Just looking to get a number of people having a very clunky transmission with the 25s. I have an appointment set with my dealer in 2 weeks.
Sometimes it feels like the torque converter is disengaging and re engaging when cruising on the highway or around town. Get this road bump feel. 7th and 8th gear.
4th to 5th can be rough, sometimes it’s smooth sometimes it just clunks to 5th.
3rd or 4th slow speed. Let off the throttle and you get tons of decel feel and a jerk when you get back on the throttle accompanied by a metallic clunk.
Intermittent surging in 3rd when applying steady throttle at slow speed.
4/3 harsh
3/2 harsh
1200 miles now. Started acting up around 300 miles.
The only hope for a fix is a large volume of complaints about the same issue. The least we'll get is software if enough of us complain. New transmission calibration is probably all that's needed. It's definitely different than my 2022 5.7.