What are the reasons for water leakage in the Buick Excelle trunk?
3 Answers
Buick Excelle trunk water leakage may be caused by worn or aged sealing strips or trunk deformation. Below is a detailed introduction to the reasons for water leakage in the Buick Excelle trunk: 1. Worn sealing strips: Various parts of the car body use sealing strips to ensure waterproofing. The sealing strips are made of rubber material, which has certain strength and hardness and will not deform under certain pressure conditions. However, long-term exposure to air can easily lead to aging or wear of the sealing strips, eventually causing water leakage in the trunk. 2. Trunk deformation: The design of the car trunk follows certain rules, and normally, the car body has corresponding drainage arc designs in various parts. If the shape of the trunk is damaged, it can easily lead to severe water leakage when exposed to rain.
I've driven a Buick Excelle for ten years and experienced trunk water leakage several times. The most common cause is aging and deformation of the trunk seal strip, allowing rainwater to seep through gaps, especially after prolonged parking in the rain which leads to water accumulation. Another issue is clogged drainage holes—small holes under the floor panel can easily get blocked by leaves and mud, causing water to backflow. Poor post-accident repairs may also result in leaks at sheet metal seams. Last time my trunk leaked, inspection revealed a crack in the right-side seal strip; replacing it fixed the problem. If water gets in, dry it immediately to prevent rust, mold, odors, and metal corrosion. Park on level ground and regularly check seal conditions.
Water leakage in the trunk is usually caused by issues with several key points. Worn or cracked sealing strips allow water to seep in, especially in older vehicles where the rubber strips lose elasticity. Clogged drainage holes, commonly found in floorboard openings, are often blocked by debris like leaves and mud. Structurally, improper closure of the trunk lid or poor repair of panel gaps after an accident can also lead to leaks. Personally, I've noticed that leakage points are often near the edges or around the antenna base. A simple inspection method is to spray water on the trunk lid and observe where water marks appear. Prompt action is necessary to prevent water damage to circuit boards or rust formation. Regularly cleaning drainage holes during maintenance is also recommended.
