问:车感觉漂浮

我不非常了解汽车,很难描述我的车是演戏,但是是:

我的车已经开始震动下当我疙瘩和裂缝。现在是行走的道路。方向盘的感觉这是断开连接。不是拉,只是漂浮,有时捕获。它比其他人更糟糕的时候,但它总是存在。同时,感觉我的车是在一个较低的齿轮。我齿条与齿轮取代也许一年前,并认为可能是它。但这感觉的东西是我的车。可能是驱动轴?也许拉杆结束? It got really bad this evening and had to drive slow coming home. I was afraid something was going to snap and I would lose steering or the bottom would fall out.  I would like to know what to ask the mechanic to look for when I take it to the shop. Because they usually don't diagnose very well unless you help them pinpoint the problem. The tires are not low.

我的车有60000英里。
我的车有一个自动变速器。