idyllic suspension behind on 1998 Mercedes-Benz CL500

i changed the behind suspension but it stayed low and is idyllic,i can't put it high how it was.

Asked by for the 1998 Mercedes-Benz CL500
Change all of your oil cam lifters. There are 16 of them. They should all be changed out at the same time and make sure that they use aluminum parts. The original are plastic!! Why I don't know. :) Happy Mercedes