Chevrolet Bolt Euv 2017–2023 — technical service bulletin
Bulletin N222383780 · NHTSA communication 10224354 · issued Oct 19, 2022
Technical service bulletin
communication type
Electrical System
component
2017–2023
model years
7
vehicle entries
Official summary
Certain vehicles may have a condition in which fasteners used to secure an external connector to the high voltage battery pack may not have been torqued to specification. Dealers will secure all suspect connections to the appropriate torque specification.
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.