So I got a leon fr 184 2013, I have a stage shaking when I drive low speed high speed doesn’t matter, what’s strange is the shaking comes and goes, it shakes like 5 seconds after that is smooth like 5 seconds than shaking comes back and so on, I can feel the shake around 20-30 mph, but anyway is more noticeable at around 60-70 mph and is not in the steering wheel, feels like from the back, I did tyre alignment twice and everything under the car looks fine, front back. Like I was saying the strange thing is that shaking comes and goes is not a continuous shaking. So anybody any ideas? Some one told me maybe a wheel is out of shape.!?