What are the devices to prevent cars from being flooded?

[CeciliaDella]

There are no absolute devices to prevent cars from being flooded. Precautions after a car is flooded: 1. Avoid ignition in water: When a vehicle is flooded with the engine off, the engine cylinders are in a closed state, making it difficult for water to enter the engine. However, if the engine is started, water may enter the engine, leading to serious issues that may require engine replacement or even scrapping. The best solution is to wait for the water level to drop and then call for a flatbed tow truck to transport the vehicle to a repair station. 2. Thorough cleaning: After a flooded car arrives at the repair station, the seats, transmission cover, carpets, etc., should all be removed for cleaning, disinfection, and dehumidification. For electric seats, the adjustment motor may also need to be replaced.

[LeWalter]

In daily driving, when facing heavy rain and water accumulation, I often recommend using flood barriers or water bags, which can be placed around parking areas to prevent water from seeping in. A snorkel is a great helper as it raises the position of the engine air intake, preventing water from being sucked into the engine and causing damage. Installing sealing strips around the gaps of doors and the trunk is also crucial, as it reduces water seepage into the car and keeps the interior dry. Additionally, adding protective plates to the chassis can prevent key components such as the exhaust pipe and chassis electronic systems from coming into contact with deep water. Although these devices are simple, when combined with regular checks on tire drainage functionality, they can significantly reduce the risk of waterlogging during the rainy season, avoiding costly repair expenses.

[FrankRose]

From years of car ownership experience, key equipment to prevent waterlogging includes a snorkel, which raises the air intake to a safe height, protecting the engine from flooding. Chassis armor modification is also highly effective, strengthening protection and reducing corrosion of underwater components. I would also consider installing drain plugs for quick water drainage after submersion. These measures, combined with choosing reasonable parking locations (such as on higher ground), can significantly reduce the risk of waterlogging. Additionally, ensuring the battery is elevated or equipped with a waterproof casing prevents short-circuit issues. During maintenance, don't forget to check the sealing of lights and wiring harnesses—these small details can prevent further troubles.

[ValentinaFitz]

I think there aren't many simple and practical waterlogging protection devices available. A snorkel to prevent engine water intake is essential, as it raises the air intake. Flood bags can be temporarily placed outside the car to block water, and door seal strips help reduce leakage. Adding protection to electronic devices, such as raising the battery position to avoid short circuits from water immersion, is also important. These measures can help you deal with most water accumulation situations.