So I have a 1990 Jeep Wrangler Automatic 6 cylinder. I just had some new tires put on (31" before I put the 2.5" lift kit on) and while driving it home from the shop it started to leak transmission fluid onto the exhaust causing it to smoke really bad and it felt like I didn't have 3rd gear. I've checked the transmission fluid and its full where it needs to be and looks good to me. It now revs but will barely move at all unless you basically floor it. Is this a torque converter issue or anything else I can check to try and narrow it down? It is possible that being put up on the lift at the shop caused something to twist or something causing the issue? Never had this issue prior.