2003 Mercedes-Benz S55 AMG Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mercedes-Benz S55 AMG
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2003 Mercedes-Benz S55 AMG ProblemsActive Body Control System Can Leak Hydraulic Fluid
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.
A vibration felt through the center floor of the vehicle can be caused by driveshaft flex discs, which crack and shred, causing excessive driveshaft movement. Not repairing these can cause damage to the driveshaft center support bearing, or, in the worst case scenario, damage to the transmission or differential.
An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.
2003 Mercedes-Benz S55 AMG QuestionsActive Body Control light. Repair shop says no leaks. Can module be replaced? (1 answer)
Not having any driving or pneumatic height issues
Car threw all 3 codes at the same time. Don't have a clue what it could be . I had just left dealer getting oil leak fixed. Car only has 46,000 on it. Is it going to break me to find problem?
I understand that ABC on it is a nightmare. Perhaps I should stay away from it?
2003 Mercedes-Benz S55 AMG RecallsMercedes Recalls Multiple 2000-2004 Vehicles Due to Leaking Active Body Control Hose
The hose may corrode due to extensive exposure to humidity. This may cause fluid leakage onto the catalytic converter. This would present a fire hazard. Dealers will a new high pressure distrution hose.
The trunk lid springs could fail in the closed position. If the trunk lid is manually lifted, it may not remain in the open position and could cause injury if it comes down unexpectedly. Dealers will replace both trunk lid springs to correct this concern. The Mercedes-Benz recall number is 2004 050015.