Chevrolet Aveo 2004–2005 — technical service bulletin
Bulletin 3620 · NHTSA communication 10018621 · issued Jan 9, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2005
model years
2
vehicle entries
Official summary
05-06-01-030 supplement - vin breakpoint revision. *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.