First, the fault phenomenon: a Honda new Accord, now has travel 20,000 km from the beginning of the new car at a speed of more than 100 km / h, the brake pedal, steering wheel sharp jitter, to the repair station, the technical staff suggested to replace the brake disc , Brake pads. After the replacement did not improve.
     Second, the failure analysis: disc brake for high-speed brake on the shaking, now is a more common problem. The main reason is often in the high-speed exercise state under the brakes, resulting in uneven brake discs caused by deflection. There is a jitter of the steering wheel, the routine is through the brake disc polishing or replacement to solve. There have been unexpected can not be resolved, because the tires and steel ring deformation (small), in the exercise of the state is not obvious to the brake when the performance is more obvious, may wish to first check the balance of tire, steel ring balance and beating the amount.