Unlike my 2000XC the 2007 did not like to be overloaded. A month ago I had to deliver a heavy load to a client and when the car would go over bumps I could her the rear suspension bottom out. Mainly the right passenger side would make the most noise. Now with just a passenger in the back seat I hear the same sound. So what would be suggested to replace to get the load capacity back ? Just getting an opinion to take advantage of of the sales this week on parts.