So my tailshaft ujoint is rubbing, the car was in an accident but insurance pulled thru and finaly covered it. The floor pan was pushed in, but was fix. Now I notice after driving it in my driveway I noticea noise got uynder my car and the u joint is rubbing against hte underside of my car. Is this something I can fix myself? My Crossmemeber is twisted and uneven and so might be my transmission mount. I just had it on a ramp so I wasn't able to mess with it. Would my problem be fixed by just buying new xmember and a mount? Or might other things or damage cause the problem?