Chevrolet Cobalt 2004–2006 — technical service bulletin
Bulletin 3687 · NHTSA communication 10016948 · issued Oct 18, 2005
Technical service bulletin
communication type
Suspension
component
2004–2006
model years
5
vehicle entries
Official summary
Clunk noise from front of vehicle during turning maneuver. *sc
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.