How to Remove the Rear Taillight of a Buick Excelle?

[VonSienna]

First, disconnect the negative terminal of the battery, then remove the fender liner and three screws, followed by the nuts securing the rear taillight assembly. Remove one nut and two bolts. Take out three cross-head screws. Finally, there are two plastic components under the rear taillight assembly that secure the rear bumper, so the rear bumper must be removed to detach the taillight assembly. More details about the Buick Excelle are as follows: 1. Exterior: The new-generation Excelle adopts Buick's latest family design language, featuring a new winged grille with dark mesh texture and high-gloss chrome-plated shield-shaped outline, exuding youthful vitality. The winged headlights form a dynamic angle with the grille. 2. Interior: The new car continues Buick's 360-degree wraparound design, incorporating lightweight elements. The center console features a high-contrast visual effect with integrated high-gloss black and chrome trim, highlighting a sense of technology. The seats use rare suede fabric in its class, providing a comfortable riding experience. 3. Powertrain: The new car is equipped with a next-generation 1.3L-Ecotec dual-injection engine, paired with a CVT intelligent continuously variable transmission, delivering a maximum power of 79kW and maximum torque of 133Nm, with a combined fuel consumption as low as 4.6L per 100km.

[DiConnor]

I remember helping my neighbor remove the taillight of his Buick Excelle last time. The whole process was quite simple but required attention to detail. After opening the trunk lid, locate the soft inner trim panel and gently pry open the clips with a flat-head screwdriver to remove it. Inside, you'll see several nuts securing the taillight—loosen them counterclockwise with an 8mm socket wrench, being careful not to drop any screws into the gaps. Then, there's a small button on the wire connector that needs to be pressed before pulling it out; avoid yanking it forcefully to prevent damaging the connection. When removing the light assembly, gently push it toward the rear of the car to avoid scratching the paint. After removal, I checked the dust on the lens and polished it to maintain light transmission. This step is suitable for replacing bulbs or clearing water accumulation. When reinstalling, ensure the sealing gasket is tightly pressed to prevent leaks—proper taillights are essential for safe driving. With a few more attempts, you'll get the hang of it, and only a few basic everyday tools are needed.

[McStephen]

I often DIY repairs on my Buick Excelle, and removing the rear taillight is a great starter project. Prepare a Phillips screwdriver and a socket wrench, open the trunk and remove the interior lining fabric, locate the clip positions and gently pry them open without using excessive force. There are usually three to four securing nuts inside; after loosening and removing them, pay attention to the wiring connectors—it’s best to disconnect the negative battery terminal to prevent short circuits. Last time I removed it was because the bulb burned out, and after replacing it, the light became brighter. When taking out the light assembly, handle it smoothly and gently to avoid sharp edges damaging the car’s surface. During reassembly, check that the rubber sealing ring is intact, as leaks can easily corrode the connection points. This job isn’t hard but tests your patience. Regular cleaning can extend the taillight’s lifespan—after all, nighttime driving safety relies on it to alert other vehicles. I recommend beginners start learning basic car repairs here to save some maintenance costs.

[VonSophia]

I recently learned how to remove the rear taillights of a Buick Excelle. After opening the trunk and peeling back the lining, I found several bolt positions that were a bit unclear. I managed to loosen the nuts by trying with a socket wrench. You need to be careful with the button position when disconnecting the electrical connectors—the first time I pulled too hard and loosened the socket, but later I replaced it with a new part and installed it carefully. When removing the light assembly, handle it gently and keep the lens clean to improve nighttime visibility. The whole process, from preparing the tools to completion, took less than half an hour, making it suitable for young beginners to practice while also learning about the wiring structure to prevent short-circuit risks.