Is There Any Harm If the Trunk Gets Soaked in Water?
2 Answers
There are harms if the trunk gets soaked in water. Below is the relevant introduction about the trunk being soaked in water: 1. The harms of the trunk being soaked in water are: Water accumulation in the trunk can easily lead to rusting, and in severe cases, perforation may occur. The spare tire placement area in the trunk is relatively low, making it prone to water accumulation after getting wet. The trapped moisture can cause the car's interior to become damp and moldy. 2. The solution for a soaked trunk is: There is a rubber drain plug at the bottom of the spare tire compartment in the trunk; removing it will allow drainage. Check if the trunk lid is deformed and whether the surrounding rubber seals are intact. Take out all the items and the trunk liner, then leave the lid open for about an hour to prevent mold and rust.
After my car got flooded in the last heavy rain, I truly realized how severe trunk water intrusion can be. Water easily seeps into the spare tire well—rusting metal components is the least concern. What's worse is the corrosion and short-circuiting of hidden wiring connectors, potentially causing failures in components like interior lights and electronic locks. Even after air-drying for a week, mold and foul odors persisted. The carpet underlay foam absorbed water and bred bacteria that couldn't be fully cleaned, contaminating luggage with mildew. Prolonged exposure may even deform rear panels and crack weld seams, directly compromising body rigidity. So upon encountering flooding, immediately tow the vehicle to a professional repair shop for complete floor disassembly, drainage, and drying—otherwise, restoration costs could match buying a new car.