In PAP you get the chance to find out!!!
On the list of things that Haiti is lacking, infrastructure is probably near the top (just under pants). So on our way back into PAP from Leogane last week, we got to drive through some pretty knarly flooding on the only road that gets you access to that region from the city (that I know of). Because the other road that goes out that way has a bridge that collapsed in the earthquake, throngs of traffic are forced to pass over this road instead. We drove through this in the Nissan Sentra we rented when Karen was here, and I can tell you first hand that in that puddle is little chunks of our engine.