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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Encore GX 2018–2024technical service bulletin

Bulletin 21-NA-181 · NHTSA communication 10242106 · issued Aug 8, 2023

Technical service bulletin
communication type
Power Train
component
2018–2024
model years
46
vehicle entries

Official summary

This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.

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.