2012 mazda 5 it sounds like a race car from the back wheels and increasing noise as you get faster I suspect it's the rear bearings. Already replced with new tires same thing no change . Any suggestion?

 

Welcome to the forum

You started 2 threads same question and topic. I would ask the MODERATOR to delete one?

You have posted complete information about your Mazda so it often helps when you are asking a question?