Buick Encore GX 2020–2021 — technical service bulletin
Bulletin 20-NA-079 · NHTSA communication 10212909 · issued May 13, 2022
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2020–2021
model years
3
vehicle entries
Official summary
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application.
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.