The other day I noticed that my 2005 RAV4 looked like it was not sitting straight. I got out a tape measure today and the driver side rear sits at 31.25 inches, and the passenger side sits at 30 inches (ground to wheel well). Both front corners sit equally. Ive searched but I cannot come across anyone with a similar issue. I looked underneath and everything looks fine, it's just the passenger spring is more compressed than the drivers side. Would a new set of springs fix this? Is it normal for springs to start sagging? Thanks in advance for any help.