General motors to replace the new tires and rims when to do a tire balance, otherwise does not mean weight when the steeringwheel is prone to jitter phenomenon.
一般汽车更换新轮胎、新钢圈时都要做一次轮胎平衡，否则配重不平均时方向盘就容易发生抖动的现象。
2
When the steeringwheel bias instability, the first car in a safe place, and then the full view of tire air loss situation.