MY 05 C320 with stock 16" Continental tires. The steering wheel would consistently vibrate when accelerating and decelerating at 25-30MPH. Turned out to be a bad tire. The steel belt in one of my tires was bad. Needed to replace all four tires anyway.Did anyone figure this out? My 2002 C240 is doing the same thing. Old tires did it, new tires (balanced and aligned) so it as well. I have 1 month left under warranty and would love to get this solved.
Same exact issue here. Old tires, new tires, pre-alignment,post-alignment, pre-balance, post balance... MB said my rims look fine..Mine does it at exactly 37-42mph but after a little bit of driving it goes away. but it still sucks