I have a quick question. What are the signs that the load leveling rear suspension system is failing. My car rides really hard on the rear. The rear suspension doesnt compress as easily as the front. When you are braking and coming to a complete stop, the rear has very little bounce in its travel. What are the life expectancies on the load leveling balls and the level controler. I think after 107000 miles, mine are bad. The ride is very rough and hard right now. Also, the rear suspension squats after sitting overnight. Once I start the engine, the rear sits back up tp the proper height. Any suggestions will be appreciated. Joe