I didn't know this until I stumbled onto a video on youtube.com. Sadly I couldn't find that excellent video again but I found the one below. Some people have indicated their Clarity has air leaks or misaligned panels. There are rubber adjusters in the door, hood, and trunk. Turn counterclockwise to create a larger gap, clockwise for a smaller gap. Perhaps doing these adjustments can help seal a gasket leak.
i wonder if this is the reason i have to slam my doors sometimes to get them to close all the way....