Buick Rainier 2006–2007 — technical service bulletin
Bulletin 4108 · NHTSA communication 10020876 · issued Jan 25, 2007
Technical service bulletin
communication type
Power Train
component
2006–2007
model years
8
vehicle entries
Official summary
Transmission shift indicator adjustment. *kb
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.