Collapsed front axle bushings, also known as the four front subframe bushings, causes major suspension and steering problems. These can easily be replaced without the MB shop manual 33-110 recommended special tools, engine hoist, brake hose disconnect, tie rod disconnect, nor shock removal. These 9 minutes show a two hour job with common tools, maybe double without a lift. Order a subframe bushing kit part A1153301875 and view this video. Good luck and please note I am a hobbyist, not a mechanic. Suggestions from those more knowledgeable are welcome.