Chevrolet Corvette 2023 — technical service bulletin
Bulletin PIE0735B · NHTSA communication 10235811 · issued Apr 26, 2023
Technical service bulletin
communication type
Power Train
component
2023
model years
1
vehicle entries
Official summary
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to transmission fluid that can be seen under the vehicle.
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.