What to Do When the Car Trunk Won't Lock?

1 Answers
DeElliott
07/30/25 6:54am
Generally, a trunk that won't lock or close properly can be attributed to the following reasons: 1. Overly stiff spring rods are used to allow the trunk lid to automatically rise when the opening switch is pressed. 2. Mismatch between the closing limit rubber block and the locking mechanism. 3. Malfunction in the trunk control circuit. 4. Failure of the trunk hydraulic support rod. For trunk lock malfunctions, you can troubleshoot using the following methods: 1. Linkage rod or lock cylinder issue: If you frequently use a key to open the trunk, the linkage rod might be damaged. If you always use a remote control to open the trunk, the lock cylinder might be dirty or rusty. Spraying a rust remover into the lock cylinder a few times can help open it. 2. Not unlocked: The trunk may be hard to open if it hasn't been unlocked with the remote key. Before attempting to open it, press the unlock button on the key or check if the key battery is dead. 3. Mechanical part failure: The trunk itself might have issues, such as a broken wire or other problems preventing it from opening.
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