Chevrolet Corvette 2020–2024 — technical service bulletin
Bulletin 22-NA-173 · NHTSA communication 11000577 · issued May 11, 2024
Technical service bulletin
communication type
Power Train
component
2020–2024
model years
5
vehicle entries
Official summary
This service bulletin provides information help guide technicians to known areas of possible transmission fluid leaks.
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.