2007 Honda Civic water/flood

Hi theeman57,

That depends on how badly the vehicle was affected. Apart from possible damage to engine if water had gone into it and if oil is not replaced, you need to check if water had gone into the transmission.
If water had gone into the cabin, potential damages would be shorting/malfunction of electrical components due to wire harness damage due to oxidation/contaminatio/corrosion of terminal pins unless the vehicle had been stripped clean and the components cleaned and dried out.

Handbrake cables, calipers, and engine external bearings such as compressor, alternator idler etc moight fail prematurely.