Chevrolet Bolt EV 2019 — technical service bulletin
Bulletin PIE0543B · NHTSA communication 10181726 · issued Sep 4, 2020
Technical service bulletin
communication type
Equipment
component
2019
model years
1
vehicle entries
Official summary
This engineering information (EI) ends the need for information from technicians in regards to the A/C being inoperative and/or A/C is low and does not blow cold.
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.