What causes the trunk of the 2013 Buick Excelle to not open?

2 Answers
StBlakely
09/06/25 4:21am
If the trunk of the Buick Excelle cannot open, it is necessary to check whether the lock block is broken, whether the screws of the lock block and latch are loose, and whether the locking mechanism is faulty. Such issues with the Excelle may be related to damage to the vehicle's body control module. If any problems are found, it is recommended to visit a 4S dealership for inspection and repair. Below are some precautions regarding the trunk: 1. Do not store flammable or explosive items: The trunk is an enclosed space where temperatures can rise very quickly. Storing lighters, hairspray, or other flammable and explosive items in the trunk, especially during summer heat and long-distance travel, can easily lead to explosions, with unimaginable consequences. 2. Do not store valuables: Keeping valuable items, premium cigarettes, or fine liquor in the trunk is actually very unsafe. Thieves are cunning, so it is absolutely inadvisable to store valuables in the car trunk.
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IrisLee
09/18/25 4:16am
I've encountered similar situations before. The trunk of an old Buick Excelle often fails to open due to several reasons. First, check if the remote key battery is dead and try replacing it. The mechanical lock cylinder might also be stuck - try poking the keyhole with a thin screwdriver dipped in some engine oil. Another possibility is that the trunk release cable clip has come off, requiring removal of the interior trim panel for inspection (though DIY attempts might damage the clips). Motor failure is another potential cause - if you hear a clicking sound but the trunk won't open, it's likely either the motor or the support rod linkage has disengaged. Finally, remember to check if the trunk switch button has short-circuited due to water ingress, especially common after car washes. I recommend visiting an auto repair shop first to read the fault codes for accurate diagnosis, as haphazard DIY attempts might break the plastic trim panels.
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