I just bought an 06 GC that is exhibiting what feels to be the front limited slip fully engaging when it should be fully free. Doesn't occur all the time. It's usually only when I first drive the Jeep after it's sat overnight. When it does occur, it goes away and frees up inside of 20 minutes. Anyone with any experience with this? I have an appointment at the dealer, but was just wanting to get some feedback here, in case the dealer hits a dead end. Thanks in advance for responses.