The first step in finding a solution for a steering wheel that vibrates during braking is to determine the cause of the shaking. As we mentioned, this is almost always caused by a problem with the rotors. Other causes of a vibrating steering system would generally cause shaking all the time...
Why does my car vibrate at 70 mph? Wheel balanceTyres that are out of balance will cause a vehicle to vibrate at higher speeds (usually around 50–70mph). ... Out-of-balance tyres can cause vibration in the steering wheel, through the seat, and through the floor (steering wheel – fr...
To air our grievances, we met with BMW driving-dynamics expert Johann Kistler, who illuminated the company's current practices. Read more at Car and Driver.