2006 Mercedes-Benz S350 Q&A
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? - globalhelper
Agree with Greg....Exhaust or muffler leak most likely. - csubak30
Hello. Did you ever figure out what was causing this issue? - Elle1