Here are the impacts of a car being waterlogged: 1. In severe cases: The electronic modules inside the car will be soaked in water. If not handled promptly and properly, it can corrode wires, plugs, and internal circuit boards, leading to vehicle alarms and functional failures. In such cases, avoid turning on electronic devices and use a mechanical key to open the door. Call a tow truck immediately to send the vehicle to a repair facility. 2. In less severe cases: If there isn’t a large amount of water on the floor mats, it’s recommended to remove the car battery to prevent electrochemical corrosion, which could worsen rusting of modules and plugs. Then, take out the floor mats, seat covers, etc., wash and dry them to prevent odors later. After drying, it’s advisable to perform a thorough disinfection of the car, as rainwater can breed many germs. Regular car care should include closing all windows before exiting the vehicle to develop the habit of closing windows. 3. When the engine stalls: If the car stalls while passing through water, do not attempt to restart it. Even if a small amount of water enters the engine, it can mix with the oil in the cylinders, degrading the oil quality. Oil containing water can increase engine component wear, potentially leading to louder engine noise and greater vibrations in the future. In severe cases, it may frequently cause oil burning or engine damage.
