问:白烟来自我冲击时的排气气体。当湿下失去权力。

(1)几乎每次我把气体当我正向或反向移动一个好小的白烟从我的排气。让我看到它来后面乘客的窗口。“为什么和我应该做什么?”(2) Every time my car gets wet underneath. It looses power and shakes when I push the gas.It does it on the freeway, city and parking. Everywhere. It takes 5-8 seconds-ish to pick up speed and shakes while doin it."Why & What should I do?"

我的车有175000英里。
我的车有一个自动变速器。