Chevrolet Bolt Euv 2022–2023 — technical service bulletin
Bulletin 22-NA-197 · NHTSA communication 10222840 · issued Sep 30, 2022
Technical service bulletin
communication type
Structure
component
2022–2023
model years
2
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of excessive wind noise heard coming from the sunroof front edge area, front length of sunroof window inner seal may become loose or detached.
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.