On average, the 2009 Scion xB starts to “feel” problems with the SUSPENSION and its various aspects after 58 000 miles.
Recently reported SUSPENSION problems on 2009 Scion xB
Hear a humming coming from the rear driver side at 40 to 60 mph , almost sounded like a muffler getting louder rear wheel bearing bad , replacing at $210.00 for wheel bearing .