Chevrolet Malibu 2016–2019 — technical service bulletin
Bulletin 21NA059 · NHTSA communication 10192029 · issued Mar 11, 2021
Technical service bulletin
communication type
Power Train
component
2016–2019
model years
4
vehicle entries
Official summary
This service bulletin advises that the new transmission may require the transfer of the power inverter module.
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.