Buick Rainier 2002–2005 — technical service bulletin
Bulletin 050235006 · NHTSA communication 10017371 · issued Aug 1, 2005
Technical service bulletin
communication type
Steering
component
2002–2005
model years
12
vehicle entries
Official summary
Hiss/rush noise from steering (strg) column area. *tt
Vehicles covered
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.