Dealer couldnāt find any issue so that didnāt help. I wound up taking it off road and giving it a good workout using 4L and that seemed to cure the issue. It stopped happening shortly after that. Iāve put on ~20k since then and no problems. In hindsight it seems the issue was inside the transfer...
Iād imagine that holding the rear seats to the floor would be a torque spec bolt. Iād be concerned the hand tightened knobs wouldnt be enough to hold it in a crash scenario š¬