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How to Remove the Cabin Air Filter of Buick Envision?

1 Answers

WestonLee

07/30/25 8:58am

Buick Envision's cabin air filter is located under the front passenger seat, near the left foot position, towards the inner side. Use a flathead screwdriver to firmly push and pull it outward. Insert your fingers inside and forcefully pull out the old cabin air filter. Start by pulling out one corner first, then gradually remove each corner one by one, as the filter is larger than the opening. Below is relevant information about the cabin air filter: 1. The Buick Envision cabin air filter serves the following purposes: separating solid impurities such as pollen and PM2.5 from the air; adsorbing moisture, carbon dioxide, vehicle exhaust, odors, and ensuring clean cabin air without bacterial growth. 2. The recommended maintenance interval for the vehicle's cabin air filter is approximately 10,000 kilometers or every six months. However, if driving frequently in severe smog conditions, it's advisable to replace it every three months. After replacing the cabin air filter, the PM2.5 reading can drop below 20 whether using external or internal air circulation.

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