Why does water get into the trunk when it rains?
3 Answers
Water entering the trunk during rain may be due to clogged drainage holes in the trunk, preventing rainwater from smoothly draining through the drainage pipes and causing it to accumulate and flow back into the trunk. It could also be related to the four corners of the sunroof guide rails. If your car has a sunroof, it's essential to inspect these areas carefully. If these holes are blocked, rainwater can easily flow into the car through the sunroof when it rains. Below are some precautions regarding the trunk: 1. Avoid placing flammable or explosive items: Since the trunk is an enclosed space, temperatures can rise very quickly. Storing lighters, hairspray, or other flammable and explosive items in the trunk, especially during summer heat and long-distance travel, can lead to explosions with unimaginable consequences. 2. Do not store valuables: Keeping valuable items, premium cigarettes, or fine alcohol in the trunk is highly unsafe. Thieves are cunning, and it is absolutely not advisable to leave valuables in the car trunk.
After driving for so many years, I've encountered the issue of water leaking into the trunk several times, mainly due to a few reasons. The most common one is the aging and cracking of the trunk's sealing strips. Those rubber strips are prone to deformation or becoming brittle after prolonged exposure to wind and sun, allowing rainwater to seep through the gaps during rain, leaving the interior damp. Another cause is the clogging of drainage holes at the bottom of the car body. These small holes are meant to let water flow out, but when blocked by dust or fallen leaves, water accumulates there and eventually overflows into the trunk from the bottom over time. Additionally, the trunk lid's sealing gasket might not be installed tightly or could be damaged, letting rainwater drip directly inside. I've found it helpful to check the trunk after each rain. If there are water marks, I feel the sealing strips to see if they're dry and hard or inspect the body's bottom holes to ensure they're clear. Regular maintenance is crucial—don't wait until water damages the spare tire or tools to regret it.
Ugh, water leaking into the trunk is so annoying! I've experienced it several times - after every rain, I'd open the trunk to find a small puddle. The culprit is usually failed weatherstripping. That stuff gets soft or cracked after a few years, allowing water to seep through the gaps. Another common issue is clogged drainage holes - last time I found a pile of mud and sand blocking the channels near the rear wheel arches. After cleaning them out, water could flow freely again. Sometimes an improperly closed trunk lid causes trouble too, so make sure the latch mechanism works properly. Now that rainy season's here, I've made it a habit to inspect everything - clearing debris and replacing worn seals. My advice: don't ignore this issue, as standing water can lead to mold and rust inside the car. Addressing it early saves you headaches later.
