Not that this is going to make anyone feel any better about the problems with they're 03's, just thought id share this... I work at a Mercedes dealership, and we got our first 2003 SL55 in. Bear in mind this car stickers for $120,000. So they pull it in to PDI it, and after a little inspection, they find the Hydraulic pump for the suspension LEAKING...a 100k car,leaking oil... sad. And not only is it stickered for $120K because they added the Rentech wheels, they marked it up, a whopping $100k!! This car is almost sold already,for $220,000, and its leaking! Makes me feel better that my $35k car only vibrates a little!!!