Buick Rainier 2005 — technical service bulletin
Bulletin 040604072 · NHTSA communication 10012717 · issued Jan 1, 2005
Technical service bulletin
communication type
Power Train
component
2005
model years
3
vehicle entries
Official summary
Driveline clunk heard/felt when applying or releasing throttle quickly. *tt update. *tt
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.