I have tried to find Thule racks for my '94 wagon and discovered that they don't have them for this car. MB offers the cross members for the roof rack at $230 a piece. Too much for my wallet.

I believe that the white plastic reservoir in the front driver side of the engine compartment contains hydraulic fluid for the self leveling suspension (I might be wrong) and I have found nothing that talks about changing or service to the system.