Chevrolet Impala 2014–2016 — technical service bulletin
Bulletin 18NA367 · NHTSA communication 10161882 · issued May 14, 2019
Technical service bulletin
communication type
Electrical System
component
2014–2016
model years
6
vehicle entries
Official summary
This technical bulletin provides a procedure on how to diagnosis a possible resistance concern in the battery system.
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.