trans noise

2004 Wrangler 4.0 42RLE automatic Hi all, I've made a post about a year ago now of a noise with my Jeep. I was never able to figure it out and life has gotten in the way so it has stayed in storage on jackstands. Today I took it out for a drive to jog my memory of the issues it was having...

02 4.0 auto with 181k miles Today when getting some suspension parts upgraded the jeep was on a lift and there was a high pitched whirring/squealing sound coming from the trans pan. We put a listening device up to it and it’s definitely in the trans pan. Techs had no idea what it could be...