It sounds a bit more like a race car than a luxury sedan. The tires are fine, although I do need to balance the tires. But its not that kind of noise, seems more like engine.
Mercedes-Benz Q&AAsk Your Question
2006 Mercedes-Benz S350 Question: My car is no longer the quiet ride that it used to be. A bit throaty, why?
poss exhaust leak?
Replycountyarmagh, March 25, 2013, 15:40Rookie
Would you know if that is an expensive repair?
Thank you very much. Have a great day... and thanks a million for getting back to me so quickly. :-)
Answer #2csubak30 March 25, 2013, 15:54Master
Agree with Greg....Exhaust or muffler leak most likely.
Replycountyarmagh, March 25, 2013, 15:59Rookie
Thank you too csubak30, Im glad to hear it is probably NOT and engine issue.