Buick Rendezvous 2001–2002 — technical service bulletin
Bulletin 020522003 · NHTSA communication 634833 · issued Jun 1, 2002
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2001–2002
model years
3
vehicle entries
Official summary
Service manual update on revised vacuum brake booster replacement procedure. *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.