1993 Deville 4 door cracking fenders

I have recently come across a cracking on the tops of my fenders(plastic) at the strut towers. I spoke to a body shop and was informed that Cadillac may have a warranty of some type. I called a few delares and have been told that, there was a warranty at one time. But has since disappeared. Other dealers that I have spoken to, don't recall. I have also spoken to a few shops about this as well. Some body shops seem to recall something about this, but they are able to help me out. The car has low miles. Thanks, Jeff

this is extremely common. i have the same problem. accident free cars get it as much. have it fixed if it's that big of a deal