Buick Encore GX 2020–2023 — technical service bulletin
Bulletin 23-NA-119 · NHTSA communication 10246477 · issued Nov 22, 2023
Technical service bulletin
communication type
Power Train
component
2020–2023
model years
11
vehicle entries
Official summary
This technical bulletin provides a procedure to replace the shifter if the park switch has been found with bad pins, causing the customers concern.
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.