Hello Bachmann,
I have a s4 with some run time on it ,but it has been maintained ,well now it has the motor growl sound that I cannot get rid of seems like the motor itself out of balance.I checked to see if it were loose mounting points screws ect ...but it now practically becomes a low end growl sound that drowns out the sound system that well distorts out at half volume anyhow.Wish I could say I am happy with this , it was purchased new and is less than a year old , would this be something that the warranty will cover?
Jack
Give the service department a call on Monday.
Thanks!
the Bach-man
Will do Thanks!
Jack