Chevrolet Corvette 2023–2025 — technical service bulletin
Bulletin 24-NA-269 · NHTSA communication 11017261 · issued Mar 27, 2025
Technical service bulletin
communication type
Engine
component
2023–2025
model years
3
vehicle entries
Official summary
This service bulletin informs the technician that there are multiple drain plugs that need to be removed in order to drain all the oil from the engine.
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.