aertey

Ahhh exactly what I was hoping against. I've been reading some other similar forum posts and have seen some people have some luck with clearing memory 2 and relearning the TCU. Might give that a try before opening up the trans. Thanks for the help!

Hi, I own a Liberty(Legacy) 2010 GT with an automatic transmission and have been having this issue for the past couple of months. Occasionally when accelerating from a stop or very low speed, the transmission would rev up high without delivering power and suddenly jerk into gear, making a loud clunk sound and jerking the car forward heavily. I've taken it to a couple of mechanics but none could find the issue. No codes have been posted and could be found. I've tried resetting all the car's electronics but nothing seems to fix the issue. The trans fluid was changed around a month ago when I first started having this issue as I thought it would solve it but to no avail. I've got dashcam videos of times when it has happened and have linked them below. You can hear the car revving up before the car forces itself into a new gear. I'm at a dead end here and don't know what to do. Any suggestions? Video 1: https://drive.google.com/file/d/1X08Ko9xJ4I0v1WZBwvMoNLUDO0s0H4os/view Video 2: https://drive.google.com/file/d/1dgJpqu5ih5y9q5O4ZSMJPFVAhrjVcgcg/view