Toyota Tundra 2007–2010 — technical service bulletin
Bulletin TSB-0151-10 · NHTSA communication 10034128 · issued Dec 17, 2012
Technical service bulletin
communication type
Power Train
component
2007–2010
model years
4
vehicle entries
Official summary
Toyota: rear ale bearing abnormal noise. Some vehicles may exhibit a howling or growling noise from the rear of the vehicle that increases with vehicle speed. Changes have been made to the rear axle bearing to correct this condition. *pe updated 12/28/11. *pe updated 2/6/13. *pe
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.