Buick Terraza 2005–2007 — technical service bulletin
Bulletin 070523003 · NHTSA communication 10022957 · issued Aug 1, 2007
Technical service bulletin
communication type
Service Brakes, Air
component
2005–2007
model years
12
vehicle entries
Official summary
Pulsation/vibration when applying brakes (repair rotor variation and install new front brake shields) *nj
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.