而冷车启动冒白烟，特别是低温启动时发动机冒白烟，但随着发动机温度升高而白烟消失则是正常现象。

And cold car start take white smoke, especially when low-temperature start engine take white smoke, but with the engine temperature rises, the white smoke disappear is normal phenomenon.

youdao

而冷车启动冒白烟，特别是低温启动时发动机冒白烟，但随着发动机温度升高而白烟消失则是正常现象。

And cold car start take white smoke, especially when low-temperature start engine take white smoke, but with the engine temperature rises, the white smoke disappear is normal phenomenon.

youdao