Chevrolet Equinox 2018–2024 — technical service bulletin
Bulletin 18-NA-210 · NHTSA communication 11011853 · issued Nov 14, 2024
Technical service bulletin
communication type
Electrical System
component
2018–2024
model years
14
vehicle entries
Official summary
This technical bulletin provides a procedure to correct a customer concern of a High Pitch Whine Noise Coming from Front Instrument Panel (IP) Speakers.
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.