Purchased after constantly seeing reports on RV websites of RV body damage caused by emissions. Two weeks ago I put on new tires and installed sensors. As we started our ride, I noticed that the left rear wheel was losing pressure pretty quickly. Went to a tire shop who found the rim was not cleaned properly and the new tire bead is not seated properly! Without the TST, this tire would have blown, and most likely my fifth front axle tire would have blown due to uneven loading. A very happy…