And check the tool tray and rear shelf (if you have them), some of the crashing may be the diff housing whacking the underside of the tray and causing the jack to jump around alarmingly, Don't ask how I know, but I rectified this a couple of years ago thanks to Rog's spring assisters (and cleaned it all up !).
![[Linked Image]](https://www.tm-img.com/images/2024/10/15/Diff-housing-rub.jpg)