First, welcome to the Jayco forums
Tire problems can be associated to a number of things, such as:
* Over/under inflated.
* Exceeding PUP GVWR.
* One side of PUP exceeding tire maximum weight.
* Axle alignment issue.
* Rim inner bead or valve stem hole compromised (burr, etc.).
* Bent rim.
* Low clearance between tire and top of wheel well.
* Exceeding 65mph.
Just some food for thought.