If your car has been affected by flood waters, it may be possible to fix it, depending on the severity of the damage. If water was just high enough to reach the floor, your car might be salvageable. In fact, flood damage, especially if caused by saltwater, can actually total a car. But if you do decide to save your car no matter the cost, that doesn't mean you're in the clear. So before you make a decision to either fix your car or move on from it altogether, have it inspected by a professional.