I recently had a lot of repair done to my 2003 cadillac: new bearings in both front wheels, new power steering line, rotors turned, cv axel replaced.
I also bought new Michelin “Symmetry” tires as I am taking a long trip.
I had Toyo tires with some wear and had them rotated at another place other than my mechanic’s. After that I noticed the humming noise in the front; it sounds like it is coming fron the driver’s side and is most noticeable when I drive 35 or 40 mph. My mechanic said he checked everything carefully and couldn’t figure out the problem.
Anyone know what the problem might be? I plan to go to the Cadillac dealer soon in a town 50 miles away and see if they can figure it out. I am afraid to start out on my long trip without knowing what the problem is and how to fix it. Thanks.