Chevrolet Corvette 2020–2024 — technical service bulletin
Bulletin 23-NA-197 · NHTSA communication 11003831 · issued Jun 14, 2024
Technical service bulletin
communication type
Power Train
component
2020–2024
model years
5
vehicle entries
Official summary
This service bulletin provides a service procedure to correct a customer concern of a noise from transmission area and an MIL illuminated with Multiple DTCs Set.
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.