After a owning my Porsche Beater Boxster 986 for a few weeks I learned that there was a “cabin” filter. I had no idea this filter existed but the suggestion throughout the internet said scheduled replacing and/or cleaning was important. I decided to take a look at the filter and sure as shit it was dirty. The next step was to check out the climate fan and making sure there was no debris or obstacles hitting the fan or impeding circulation. The photos below shows both components in my car.