Wander caused by Toyo tires? - 02 Freightliner XC - 39' Bounder

[TBS-POPS]

I had the same problem when my Yokohamas were installed. Over inflation was the culprit. Dropped pressure from 125 to 105. Problem gone.

[Slice]

I have the same exact issues on my 08 XC chassis.. 35k on it
I too fought the wander in the lanes.. have safe T plus installed but never could get it to center correctly.

I also have Toyos, but mine are M177 big brother to yours.

it is currently in the shop for repairs

here is what was found on mine,

Bell crank, sway bar bushings, both being replaced with super steer parts, bad alignment, and KING PINS yes the right side was flat shot, bearings were allowing slop in the right wheel... thus causing the vibrations and wandering...

[J.Greenhagen]

We have a 2004 Bounder and experienced the same problem of wandering and just plain hard to keep on the road. My husband did a lot of research and finally installed a "TRACK BAR" to the rear and much much better.