Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Mazda for this TSB. Call your local Mazda dealer's service department & ask for a copy of TSB# 03-001-16-3122.
WHILE DRIVING AT LOW SPEEDS, SOME VEHICLES MAY EXHIBIT A CHATTERING / RATTLING TYPE NOISE FROM THE REAR OF THE VEHICLE. THE NOISE MAY BE CAUSED BY A REAR DIFFERENTIAL BEARING FAILURE.
