Chevrolet Volt 2016–2019 — technical service bulletin
Bulletin 19NA103 · NHTSA communication 10168229 · issued Oct 9, 2019
Technical service bulletin
communication type
Service Brakes
component
2016–2019
model years
4
vehicle entries
Official summary
This technical bulletin provides repair information to correct a customer concern of intermittent click noise at front of vehicle, ABS, Traction Control System (TCS)/Stabilitrak lamps may illuminate intermittently and/or deactivate for ignition cycle with DTCs Set.
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.