Why is the Buick Envision's trunk leaking water?

[DiAngelina]

There are generally two scenarios for water leakage in the Buick Envision's trunk. The first is a leaking trunk seal. You can test this by spraying water, but someone must be outside the trunk to observe. The second, less common scenario is damage to the negative pressure port, which allows water splashed by the tires to enter the trunk. This is less likely, so a thorough inspection is recommended. Exterior Design: The Buick Envision showcases a more rugged and bold appearance. The new wing-shaped chrome trim runs through the LED wing-shaped headlights, enhancing the horizontal visual effect. The dynamic bumper surfaces and three-dimensional silver lower guard create a full and powerful front end. The rear also features a three-dimensional wing-shaped design, with chrome trim connecting the taillights, paired with integrated dual exhaust pipes to enhance the sporty feel. How to Open the Trunk: The key has buttons for unlocking the doors, locking the doors, and unlocking the trunk. Carry the key to the rear of the trunk, point it at the trunk, and press the trunk-opening button. A 'click' sound indicates the trunk is unlocked and open.

[StTyler]

Last time I also encountered the Envision's trunk leakage issue, and it took a lot of effort to find the cause. The most important thing is to check if the trunk sealing strip has aged or cracked – if it's deformed, it will definitely leak. Then inspect those drainage holes at the rear of the car, located in the corners under the trunk; they're easily clogged by leaves – just use a wire to poke them open. Another often overlooked spot is the taillight mounting position; if the rear bumper was removed and reinstalled improperly without proper sealant application, water will seep in. Finally, don't forget to check the rear sunroof drainage tube – if it's detached or blocked, water will flow from the headliner into the trunk. I recommend using a flashlight during rain to directly illuminate the trunk corners – water marks provide the most intuitive evidence.