Just been for fuel for my PA and very severe wheel wobble at low speed. had to stop and restart and all ok but happened again on the same section of road. tyres Dunlop's 450 pressure 30psig
Very good comments on post 2015 but unable to add to this topic has anyone further comments or is it just Cheshire East roads?
I experienced the same problem with my old NB, the cause was down to too much play in Bishop Cam steering box which was supposed to have been professionally rebuilt. I had to have the box properly rebushed and adjusted.
When I had this symptom the nuts holding the steering arm onto the stub axle on one side had worked loose. The wheel hence wobbled at low speeds, but I guess the caster effect overcame that at higher speed. I'm now forever checking those nuts!