Active Body Control System Can Leak Hydraulic Fluid on Mercedes-Benz S430

Problem Description and Possible Solution

The active body control system can leak fluid from numerous areas, including the tandem pump, hydraulic lines, struts, and/or seals. If it is not repaired, the vehicle ride height could drop too low and cause damage to the undercarriage.

Problem Data
RepairPal Verified
Average mileage: 130,500 (98,000–150,000)
7 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006
12 people reported this problem
Viewing 1 - 4 of 4 comments
2002 Mercedes Benz his a leak in the hydraulic line. I believe it in front of the radiator.
The car drop down and doesn't rise up
The car lowers when it gets cold, especially the left passenger side.

It was diagnosed as the Shocks, but those have been changed. Still not fixed yet.
Very expensive to fix