2
questions

I've noticed for the last 2 weeks that the engine sound louder especially when the car in P mode

I have a 2013 s550 benx with 110.000 hwy miles and all of a sudden my car stopped working
auto repair guy says my propeller shaft front and catletic converter malfunction. total bill up to this point over 2k.....these items should not malfunction on a 2013 right should I write Mercedes about this problem