One problem related to suspension noise has been reported for the 2008 Jeep Compass. The most recently reported issues are listed below.
The rear crossmember/kframe is completly rotted thru. Almost all of the suspension parts are very rusty and needs replaced. I did not find out it was this bad until I heard a thumping sound coming from the rear of the vechicle. Did research on the internet and discovered that this is a common and major problem. I was driving at highway speed when the thumping began. This is one of my family cars and I am scared to death to drive. I am parking it until I can get it fixed. I contacted Chrysler about the problem and they blew me off. They said that the extended warranty only covers 2007 models but this is a problem up to 2009.