Maintenance
Recently I had to change one of the lower control arms (front). The mechanic looked around and said that I should change the 3 control arms (all front) and the tie rod. With the alignment, all these will cost about $2,000 CAN. My service adviser (my friend) suggested that I should replace these parts when I started to hear noises.
My question is for preventive maintenance, is there anything I should do for the car?
http://www.mbusa.com/mercedes/#/servPrtsMaintManuals/



