My 1995 318i has developed a low level humming when driving over 30 mph..I have been told it's a wheel bearing on its way out. Problem is how do I tell whether it's front or back? I know it's on the right side as left hand turns seem to make it less loud. Front bearing would be an easy fix...but rear is a "bear" to replace.
The right front control arm on my car also needs replacing judging by the amount of knocking I hear over bumps. Could that be related ?
Thanks for any and all info