One problem related to rear suspension springs has been reported for the 2001 Chrysler Sebring. The most recently reported issues are listed below.
The rear shock mounts completely corroded away and had to be replaced. I noticed a knocking sound when I would hit a bump and the shock and spring was completely loose from the frame because of the faulty brackets that had failed. Also the radio stopped working when the battery failed and the only thing it will do now is flash the treble/bass lights and will not function.