Unmasking the 70 MPH Vibration Enigma A Diagnostic Journey

Thrust and control arms usually smooth out at high speeds and you are more likely to feel vibration, if they are bad, at lower speeds. Vibration ... It feels for all the world as if the tires are out of balance but I had them spin balanced and no difference. The balancing was not on the car so it didn't ... Is the vibration reliable such that every time you hit a certain speed, or does it take a little bump or turn to set it off? Reliable suggests a ... To learn more about the causes of a car shaking over 70 MPH, check out our post: https://www.findthebestcarprice.com/car-shakes-over-70-mph/ ... It works out that critical resonance of car tires happens at ~35 and ~70 mph. You either have a balance issue or something like a broken belt. If the vibration goes away then that is a possability. Also while the vehicle is stopped with the hood open, set the parkin brake and slowly give the vehicle ... rotate your tires. if it goes away or lessens, you are out of balance. If it stays the same it could be something else. 60 MPH vibration is common with tire balance issue, bad tire(s) that are out-of-round, wheel not being hub centric, or bushings in suspension. As for the other possibilities, get the car safely in the air and try to move the wheels by hand. If you grab the wheel at 9 and 3 and shake, ... I recommend firstly to check your tyre pressures, then visibly inspect your rims to see if a balancing weight has become detached. Tesla M3LR ...