[lakeway]

I drove my car into a low water crossing after rain, now my car won't start. What could be wrong with my car?

 

[Wry 'Cuda]

How deep and how fast? Did it die immediately or later?

Water splashing up can drown the electronics; no spark.

 

[subaru-guru1]

Does it turn over normally? If it sucked in any water you could have some serious damage in there, but more than likely something electrical just got wet like 'Cuda said.