i have a recent problem that has been continually getting worse. My focus sways horribly. I have recently replace all four recalled springs and all four shocks. Now what, Is this a common problem, or is there something else that is still faulty. Going down roads, it feels as though there is a really huge person jumping from one side of the back seat to the other side. Or that someone is outside the car pushing the rear end from side to side. Does any one know what this is from or do you know of what I can check out that may lead me to a soloution. Please help!!!