What are the reasons why a car trunk suddenly cannot be closed?
2 Answers
The reasons why a car trunk suddenly cannot be closed are: 1. There is a foreign object stuck in the trunk latch: When there is a foreign object in the trunk latch, it naturally cannot be closed. In this case, simply cleaning the latch will solve the problem; 2. The trunk lock hook is damaged: If the trunk lock hook is damaged and deformed, it can block the trunk latch, preventing it from closing. In this situation, the trunk lock hook needs to be repaired, and if necessary, a new part should be replaced; 3. The use of excessively stiff spring rods: If the spring rod is too stiff, it can cause excessive pressure when closing the trunk, making it impossible to lower and close the trunk. In this case, a spring rod with appropriate stiffness should be used instead.
I've seen many cases where car trunks won't close properly, and the most common issue is with the locking system. For example, the latch might be stuck, or there could be foreign objects blocking the door, like luggage corners getting caught in the lock opening. If the trunk hinges are rusted or deformed, the door won't shut tightly. This is especially true for older cars where dried-up hinge lubricant can cause difficulty in opening and closing. Another factor is a malfunctioning safety mechanism, such as sensors misjudging obstacles, which is more common in power-operated trunks. This is dangerous—driving with an open trunk affects balance and risks items flying out, so it's important to pull over and address it immediately. You can check yourself: first, empty the trunk to look for obstructions, then manually push the door to test it. However, most of the time, it's best to visit a professional auto repair shop—they can diagnose and replace parts accurately, preventing minor issues from becoming major problems. For prevention, I recommend checking the lock's functionality monthly, applying lubricant quarterly, and avoiding moisture or overloading the trunk.
