Where is the cabin air filter located in the old Regal?

[JoelRose]

The cabin air filter in the Regal is located behind the glove box on the front passenger side. Below are the steps to replace the cabin air filter: 1. Remove the fasteners located in the engine compartment at the front of the passenger side, then take out the sound insulation cotton. Be careful not to damage the fasteners. 2. Remove the filter. After taking out the sound insulation cotton, reach in to remove the baffle, then reach in again to take out the cabin air filter. Note that there is an arrow indicator on the outer side of the filter; avoid installing it backward. Functions of the cabin air filter: 1. It ensures the filter fits tightly against the housing, preventing unfiltered air from entering the cabin, and separates solid impurities such as dust, pollen, and abrasive particles from the air. 2. It adsorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., from the air, with strong and long-lasting moisture adsorption. 3. It prevents the car windows from fogging up, ensuring clear visibility for the driver and passengers and safe driving. It provides fresh air to the cabin, preventing occupants from inhaling harmful gases and ensuring driving safety. It also effectively sterilizes and deodorizes. 4. It maintains clean air in the cabin, preventing bacterial growth and creating a healthy environment. It effectively separates solid impurities such as dust, core powder, and abrasive particles from the air and intercepts pollen, ensuring that occupants do not experience allergic reactions that could affect driving safety.

[LeMolly]

I remember when I drove the old Regal, the cabin air filter was located in the floor area in front of the passenger seat. Specifically, you had to move the floor mat aside, look up under the dashboard, and there was a small cover that could be pried open to reveal the square filter housing. The design was fairly reasonable – it took me some time to figure it out during my first replacement, but now I can get it done in just a few minutes. Timely replacement is crucial, as a clogged filter can cause the AC to emit unpleasant odors, making summer drives quite uncomfortable. I replace mine every six months – buying compatible filters is inexpensive and convenient, saving me money on repair shop visits. Remember to turn off the engine during replacement and avoid touching any wires. The location is generally easy to find, and the process isn't difficult – even beginners can learn it. Checking online tutorials beforehand is always a good idea. Regular maintenance extends the AC's lifespan and keeps the air quality much fresher.

[Jonah]

Locating the cabin air filter on the LaCrosse is quite straightforward - it's positioned near the passenger footwell beneath the dashboard. You'll need to get down and lift a small plastic cover to access the filter slot. The placement is service-friendly, allowing tool-free replacement. Don't wait until musty odors emerge; inspect it every 6 months or 10,000 km to prevent dust accumulation from compromising cooling efficiency. From experience, neglected filters may cause system blockages leading to costly repairs. DIY replacement saves money and time - just verify filter dimensions when purchasing. Once familiar with the location, maintenance becomes effortless.

[StFinn]

I drive a Buick Regal, and the location is right in the footwell of the passenger side. Just move the floor mat aside, and you'll spot a small box. Lift the cover, and the filter is inside. The first time I replaced the filter, it took me about ten minutes to figure it out, but the actual process is simple and doesn't require any special tools. Although the position is low, it's easy to reach. After replacement, the air from the AC feels fresher. It's recommended to change it regularly to avoid dust allergies, and doing it yourself saves both time and hassle.