We live in michigan. Weather is cold and my son's Saturn fills up with moisture. The windows fog up everytime he drives it. We found the problem and sealed it off with a heavy duty sealent. We located it in the rear qtr panels where the rear strut springs mate with the upper frame, basically located in the trunk area. I sealed the hell out of it but was wondering if this is a problem with all saturn Coupes, and, if I should be doing something different to fix the water issue. I know this is a body question but thought maybe someone would have an answer. Thanks in advance.

Cars & Trucks - Saturn - SC - 1999 Saturn SC