Jalynsdad

We have had this issue with our vehicle a few times, including currently. Does your vehicle happen to have Kumho tires? Our 2015 came with the 19's with Kumho tires from the factory. At about 25,000 miles we started getting a shake in the vehicle similar to the one that you described. Turned out to be one of the tires developed a huge knot and was trying to come apart. Dealership replaced the tire for free. No big deal. A few months later the shake is back. This time I inspect the tires myself and find that 2 of them have knots (one of which was the one that was already replaced). Dealership replaced the tires for free. About 6 months later, yet again two of the tires knot and start to come apart. At this point, I ask the dealership to replace the tires with a different brand, which they refused. Said that they would replace them with the same tires that the vehicle originally came with. I ended up just going to the tire shop and buying 4 new tires for the car. I believe that I bought Michelin tires. Have had these tires on the car for over two years now and have had no problems at all after driving about 45,000 miles. Tire shop said that it must have been a manufacturing issue with the specific size Kumho tires that hadn't been corrected yet.