What are the reasons for water leakage in the Cadillac SRX trunk?

[DiMia]

Cadillac SRX trunk water leakage may be caused by trunk seal strip cracking or aging, blocked trunk drainage outlets, or replacement of the rear taillights. Here are the relevant explanations: Trunk seal strip cracking or aging: Automotive seal strips and gaskets are crucial components for waterproofing and dustproofing. If they become aged or cracked, it can easily lead to water leakage inside the vehicle or allow water ingress during water crossings due to poor sealing. Replacement of the rear taillights: If the vehicle has had its rear taillights replaced, gaps may form. Additionally, substandard wiring during reverse radar installation can cause rainwater to enter the trunk along the wiring. Blocked trunk drainage outlets: When the trunk drainage outlets become blocked, any accidentally entering water cannot drain out, resulting in significant water accumulation.

[DelMackenzie]

When I previously drove a Cadillac SRX, I encountered a trunk water leakage issue. After a rain, my belongings got soaked, and I discovered the sealing strip had aged and cracked, allowing rainwater to seep directly inside. The rubber strips along the edges of the tailgate tend to harden and detach over time, especially noticeable during car washes or heavy rain. I tried inspecting the rear light assembly mounting area and found some looseness in the gaps, where water was leaking through. The drainage holes were clogged with leaves and mud, causing water to backflow into the compartment. Clearing the drainage holes helped somewhat, but I recommend regular maintenance of seals for new car owners—don't wait until mold damages the spare tire area. Water intrusion isn't just a hassle; it affects safety, causes unpleasant mildew odors in the interior, and can corrode metal components over time. For a temporary fix, I used tape to seal the leaks, but ultimately, I went to the 4S dealership for a full inspection and spent a few hundred dollars replacing the sealing strips.

[SanValeria]

As an owner of a Cadillac SRX for family use, the trunk water leakage is really annoying. Last rainy season, all the items inside got moldy. Possible causes include failed sealing adhesive or water seepage through gaps around the rear glass edges, where rainwater enters through tiny holes. I felt the sealing strip with my fingers and found small cracks. After prolonged water accumulation, the trunk floor mat was completely soaked. Another common leakage point is the rear light assembly, which may loosen and leak if improperly installed. It needs immediate attention, otherwise bacterial growth can harm health and deteriorate cabin air quality. I've personally cleaned the drainage holes by removing clogged mud, but for more complex issues, it's better to visit a repair shop for watertightness testing. The SRX body design might have minor flaws in older models, so timely repairs are essential—don't skimp, as water damage can ruin audio circuits.

[DelVincent]

My SRX trunk has leaked water, mainly due to aging or deformed weatherstripping creating gaps. During heavy rain, water seeps in through these gaps. Clogged drain holes are also common; when the bottom holes are blocked, water flows back into the cabin. For a simple self-check, look for water stains near the rear door and feel if the seals are soft or sagging. Unclogging the drain holes can be done with a wire poked a few times. If the leak is severe, it might be due to cracked body seam sealant requiring professional repair. After water ingress, dry it promptly to prevent mold.