Chevrolet Camaro 2015–2021 — technical service bulletin
Bulletin 17NA078 · NHTSA communication 10181664 · issued Sep 18, 2020
Technical service bulletin
communication type
Equipment
component
2015–2021
model years
13
vehicle entries
Official summary
This informational bulletin provides information on Corvette and Camaro Exhaust Tone During Wide Open Throttle while in Sport or Track Modes and that this is considered a normal characteristic.
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.