Acura TSX 2004–2008 — technical service bulletin
Bulletin SB-10-002 · NHTSA communication 10033128 · issued Feb 2, 2010
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2004–2008
model years
5
vehicle entries
Official summary
Acura: rear wheels howl or growl. Some rear wheel sensors may have been improperly installed, allowing moisture to enter the rear hub bearing unit. If the noisy hub bearing unit is rusty, replace it and the wheel sensor. If the noisy hub bearing unit is not rusty, replace just the hub bearing unit. *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.