Will a Car Get Flooded in Heavy Rain?
2 Answers
Car will not get flooded in heavy rain. Here is the relevant information: 1. Waterlogged roads: If the engine stalls during vehicle wading, immediately turn on the hazard lights, shut off the engine and turn off the ignition. Never attempt to restart the engine, as doing so can easily cause fatal damage to the engine and will not be covered by insurance. 2. When stationary: If the vehicle is submerged in water while parked in a basement or parking lot, lock the vehicle and do not attempt to start the engine. Try to seal the vehicle as much as possible and do not stay inside a flooded car. After the vehicle is flooded and the engine stalls, the interior becomes the most unsafe place. If the water level rises rapidly and the doors cannot be opened, passengers may become trapped inside and suffocate after the vehicle loses power.
From a design perspective, cars can indeed take in water during heavy rain, mainly depending on the integrity of the sealing system. Modern car doors and sunroofs have rubber seals, but these can become brittle or damaged as the vehicle ages. Drain holes located on the chassis are prone to clogging by leaves and mud, leading to water seepage into the cabin. I've seen many cases with older cars where rainwater seeped in during heavy rain if the doors weren't closed tightly, soaking the carpets and causing a musty smell. Risks vary slightly between different models, with SUVs possibly having stronger seals, but all are equally vulnerable in deep water. Regular maintenance can prevent this, such as clearing drain holes and checking seal health. Don't overlook small details—a single oversight could lead to electrical shorts.
