Buick Rainier 2006–2007 — technical service bulletin
Bulletin 3877 · NHTSA communication 10020969 · issued Oct 12, 2006
Technical service bulletin
communication type
Service Brakes, Air
component
2006–2007
model years
8
vehicle entries
Official summary
Unable to locate connector c111 or dtc c0186, c0196. Abs connector lamp. *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.