Shudder and Tires

[Robfmhs]

Hello everyone,

Last week I purchased a "New/Demo" 2015 V6 AWD Genesis. I'm already having the rotors replaced and fortunately haven't had too many other problems. I've looked through the forums and can't find definitive answers to the two following questions (please forgive me if I'm repeating a thread).

1. Has anyone else experienced a shudder from the car in both the seat and steering wheel at low speeds on turns? If yes, any suggestions on the problem?
2. Got the car with MXM4's on it...unfortunately, had a bad radial and since it is AWD and the MXM4's are discontinued, they replaced with Michelin Premier A/S. Have about 750 miles on the Premiers and very much concerned about ride and noise. Does the forum have a better suggestion please? Priority is ride. Have looked at Primacy 3, Pirelli Cinturato P7 All Season, and Continental ExtremeContact DWS 06.

I apologize for all of the questions and sincerely appreciate your guidance.

 

[ksoze]

Not aware the MXM4's have been discontinued (the Michelin Premier A/S is a more expensive tire however). Also, bad rotors will cause all kind of stuff when steering and braking - may be related to the shuddering.

 

[Mark_888]

There are several completely different Michelin tires that are called MXM4. Need the complete name of the Michelin tire model. Same with MXV4.

I don't know about this one in particular, but often times a retailer who is out of stock on an item will claim it is discontinued. Always verify that via an independent source.