What Causes Water Leakage in Front of the Car's Front Passenger Seat?
1 Answers
Water leakage in front of the car's front passenger seat can be caused by several factors, including clogged sunroof drainage holes, aging sunroof sealing rubber rings, blocked air conditioning drain holes, poor door sealing, or clogged door drainage holes. In cases of severe water accumulation, the sealing plugs at the bottom of the car chassis can be opened to drain the water. After draining, the car should be cleaned and disinfected to prevent odors and bacterial growth. Below are detailed explanations of the causes: 1. Clogged sunroof drainage holes: These holes can easily be blocked by leaves and dust, preventing rainwater from draining properly and causing it to seep into the car. 2. Aging sunroof sealing rubber rings: Rubber components harden and deteriorate over time, reducing the sunroof's sealing effectiveness and leading to leaks during rain. 3. Blocked air conditioning drain holes: The evaporator in the car's air conditioning system produces condensation, which can leak from the front passenger seat if the drain holes are clogged. 4. Poor door sealing: Doors are equipped with sealing strips; incorrect installation or aging can reduce their effectiveness, allowing water to enter the cabin during rain or when driving through flooded areas. 5. Clogged door drainage holes: Located low on the door, these holes can easily get blocked by mud. If rainwater accumulates in the door and cannot drain, it may seep into the cabin.