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Will a Car Get Damaged If Submerged in Water?

4 Answers
JaxsonLynn
09/03/25 3:32am

Car submerged in water will get damaged. There are generally two scenarios of water ingress in cars: 1. Being flooded while stationary: In this case, the engine usually remains undamaged. 2. Driving through water: The engine may stall and malfunction due to water entering the distributor cap, which disrupts normal ignition function, or water soaking the air filter element, increasing intake resistance and allowing water into the combustion chamber. The consequences of a submerged car are as follows: 1. Aesthetic impact: Metal components on the car body will suffer severe corrosion, leading to extensive rusting, significantly affecting both the vehicle's appearance and lifespan. 2. Safety hazards: Electrical components and wiring may oxidize or short-circuit after water exposure. Once powered, some electronic parts could burn out or spontaneously combust, posing serious dangers.

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DeClayton
09/15/25 5:12am

Absolutely, a car submerged in water will definitely have problems. I've seen many vehicles completely totaled after being flooded on the roadside during heavy rains. The worst is when water gets into the engine - it can cause the pistons to seize up, making repairs extremely difficult. The car body will also rust, especially in areas like the chassis and door seams, which can become severely corroded over time. The interior will develop mold with an unpleasant odor, which isn't good for health either. Whenever I see such vehicles, I always remind my friends to avoid parking in low-lying areas. If flooding does occur, have the car towed to a repair shop immediately for inspection rather than trying to drive it to prevent further damage. Overall, water damage to cars is irreversible - addressing it early saves money in the long run.

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VonCooper
10/29/25 5:50am

I can relate to this issue. My car was once flooded in the underground garage of my residential area, causing complete chaos in the electronic systems. Various circuits shorted out and burned many components, especially the ECU and lighting systems, which kept malfunctioning. Replacing new parts was costly. The seats and carpets were soaked for days and couldn't dry properly, leading to mold growth and a strong odor. After flooding, it's best not to start the engine to prevent further short-circuiting problems. Insurance claims are also troublesome, and in most cases, you have to pay out of pocket. Choosing waterproof mats during regular maintenance is a good idea—prevention is always better than repair. I recommend avoiding parking in deep water areas during heavy rain.

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MacHaven
12/12/25 6:02am

Water damage to cars is severe, with the core issue being that the engine may take in water, causing the valves to seize and leading to hydrolock. Metal parts of the body corrode quickly, accelerating aging. Electronic components such as navigation systems and audio equipment are prone to short circuits and malfunctions. Water-damaged cars depreciate significantly and are difficult to sell as used vehicles. It's important to park on higher ground and maintain the car well to avoid prolonged water exposure.

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