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Why is there water in the car?

4 Answers
SanJuliana
07/29/25 2:42pm

Door seals are not tight, check if the sealing strips of each door are damaged; the drainage under the chassis is blocked, causing water to enter the car from below when driving through water; the heater core inside the car is leaking, allowing antifreeze to leak into the car, check if the antifreeze in the radiator is low. Below are solutions for water in the car: Strong leak stopper: For leaks with cracks no more than 1mm or holes no more than 2mm: Add a bottle of radiator strong leak stopper to the radiator and start the car to run. Use clamps to wrap: For leaking rubber hose joints: Immediately use a screwdriver to wrap the rubber hose joint clamp around the rubber hose joint twice and tighten it with pliers.

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McGabriel
08/13/25 7:09am

Recently, there's been water in my car, and it's really confusing. Last time it rained, the back seat was soaking wet. After checking for a long time, I found out that the sealing strip on the door frame had aged and cracked, allowing rainwater to seep in through the gaps. Another time, when I turned on the air conditioning, water actually dripped all over the floor. It turned out that the evaporator drain pipe was clogged with dust, preventing the condensation water from draining. Also, when driving through puddles, water can sometimes enter through rust holes in the chassis. I suggest everyone regularly check the condition of the sealing strips. If the sunroof drain holes are blocked with debris, quickly use a wire to clean and unclog them. If not dealt with promptly, water accumulation in the carpet can lead to mold and rust. Not only will the car smell bad, but damp electronic circuits can also short-circuit, posing serious safety hazards. It's best to dry any water stains as soon as they're discovered and take the car to a professional shop for a thorough inspection.

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Barrett
10/11/25 4:04am

Water leakage issues in cars often stem from several common sources that require attention. Damaged or deformed window or door seal strips allow water to seep in during rain or car washes; clogged sunroof drainage pipes due to leaves and debris cause rainwater to overflow; rusted and perforated chassis leads to leaks; accumulated condensation from the air conditioning system under the evaporator, not fully drained, drips into the cabin; or simply forgetting to close windows tightly or accidental spillage of beverages. Upon discovering water accumulation, act promptly by identifying the source of moisture—such as checking for loose door seals with your hands or damp spots on the floor mats. Address the issue swiftly: cleaning drainage holes and replacing damaged seals can effectively prevent further problems. Long-term neglect may lead to moldy carpets, rust formation, or electrical system malfunctions, not only increasing repair costs but also compromising driving safety.

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DiEsther
11/24/25 5:09am

Leaving water inside the car untreated can lead to endless troubles. Prolonged water accumulation causes carpets to mold and emit foul odors, affecting riding comfort; worse yet, it leads to rust and corrosion on the chassis or door frames, reducing the car's crash resistance. Moisture can also cause short circuits in electronic components, rendering the dashboard or audio system dysfunctional. Regularly check the sealing of doors and windows, and avoid parking under trees to prevent clogging. Address minor issues promptly to avoid major disasters.

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