Buick Rendezvous 2005 — technical service bulletin
Bulletin 3677 · NHTSA communication 10019235 · issued Feb 22, 2006
Technical service bulletin
communication type
Electrical System
component
2005
model years
2
vehicle entries
Official summary
Calibration to correct stall on awd. *ak
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.