Chevrolet Corvette 2002–2004 — technical service bulletin
Bulletin 00197C · NHTSA communication 10004132 · issued Nov 18, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2004
model years
3
vehicle entries
Official summary
Exhaust jingle, noise under deceleration. *tt
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.