Buick Terraza 2006 — technical service bulletin
Bulletin 050601027 · NHTSA communication 10017819 · issued Sep 1, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2006
model years
10
vehicle entries
Official summary
Revised camshaft position actuator fastener installation 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.