Where is the Buick LaCrosse cabin air filter located?

3 Answers
MarcusRose
07/29/25 7:59am
Buick LaCrosse cabin air filter is located behind the glove box on the passenger side. Here are the steps to locate the cabin air filter: 1. Open the glove box cover, push the lever to the right and remove it. 2. Remove the glove box to reveal the cabin air filter housing cover. 3. Open the cabin air filter cover to access the filter. The functions of the cabin air filter include: 1. Absorbing dust particles. 2. Reducing respiratory discomfort for drivers. 3. Minimizing irritation for allergy sufferers. 4. Protecting the air conditioning cooling system. Below is the replacement method for Buick LaCrosse cabin air filter: 1. Remove the passenger side glove box. Open the glove box, disconnect the damper, squeeze the side walls inward to release the limit clips, allowing the glove box to tilt downward. Alternatively, loosen the upper and lower fixing screws to remove the entire glove box. Note to unplug the glove box lighting connector. 2. Remove the cabin air filter cover. The elongated cover has clips on both sides - squeeze them toward the center to release. 3. Take out the old filter and install the new one. Pay attention to the orientation - the arrow mark on the new filter should face upward. 4. Reinstall the filter cover and reassemble the glove box in reverse order.
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Hope
08/13/25 3:21am
I've been driving a Buick LaCrosse for several years, and the last time I replaced the cabin air filter myself, it was located inside the glove compartment on the passenger side. You need to open the glove box, empty it out, find the clips at the back, press them gently, and then you can remove the glove box. The cover for the filter is right there. It took me some time to figure it out, but it's actually not difficult—just be careful not to use too much force and damage the plastic parts. When I replaced the old filter with a new one, I checked the old one and found a lot of dust and broken leaves, no wonder the air from the AC had a bit of an odd smell. Remember, regular replacement is good for the air quality inside the car, especially if there are allergens—like in my case, my kid always sneezes when I drive. I recommend replacing it every 15,000 kilometers or once a year—it saves money and gives peace of mind. Doing it yourself can save on repair costs; you just need to buy the filter, and Buick's design is fairly user-friendly.
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VanAdelyn
10/05/25 3:41am
The location of the Buick LaCrosse's cabin air filter is quite easy to find—it's right in front of the front passenger's feet, specifically behind the glove box. You open the glove box, remove the retaining clips on both sides, take out the entire glove box, and then you'll see a rectangular cover. I think the design is reasonable and easy to access, though it might take a few minutes to learn how to remove and install it the first time. Replacing the filter isn't just for fresher air; it also benefits the lifespan of the entire AC system—a clogged filter makes the fan work harder and increases fuel consumption. I've seen many car owners neglect regular replacements, resulting in filters packed with dust and a rapid decline in cooling efficiency. The standard recommendation is to replace it every 12,000 to 15,000 kilometers to maintain a healthy cabin environment and prevent bacterial growth issues.
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