I have a 2004 SL600. The front end lowers about 2" after about 6 hrs.I took the car last week and had the system flushed and filters changed. The problem still exists and I was told I needed to replace the front valve block for about $1,700.00. Will it hurt the car to drive it as it is, the car raises immediately when you either push the raise car button or place it in gear.