Toyota Tundra 2007–2010 — technical service bulletin
Bulletin T-SB-0089-22 · NHTSA communication 10224588 · issued Sep 29, 2022
Technical service bulletin
communication type
Power Train
component
2007–2010
model years
4
vehicle entries
Official summary
TSB: Some 2007 ? 2010 model year Tundra 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 address this condition. Follow the Repair Procedure in this bulletin to address this condition.
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.