This van was dropped off for a tire concern.
The driver reported hearing some awful noises and experiencing a bad vibration while driving.
This problem wasn't hard to find.
The tire tread had separated from the body of the tire, but had not come completely loose.
Every time the tire rotated, the pealed tread hit the inner splash shield.
The deformation of the tire sidewall can be seen in the photo above.
The other interesting aspect to this concern was that even though the tire peeled its tread, the tire still held air.