I have a 2014 Journey SE, 2.4L, Auto, with roughly 135,000 miles. It has started shaking really bad, but doesn't do it all the time. It may shake for a day and then not do it again for weeks. I've checked bearings, tie rod ends, a frames, struts, all the things I can think of that might normally cause the issue. Engine runs smoothly even when it shakes. I'm scratching my head on this one. Anyone else have this issue? Thanks.